Epson printers

The Expression ET-2650 EcoTank wireless all-in-one offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box (1). That’s an incredible amount of ink — enough to print up to 4,000 pages (2), and equivalent to about 20 ink cartridge sets (3). The ET-2650 delivers an unbeatable combination of convenience and value, giving you the freedom to print anything you want in color, without worry. Plus, save up to 80 percent on ink with low-cost replacement bottles (4). The ET-2650 features built-in wireless for printing from tablets and smartphones (5), plus a 1.44" color LCD and built-in card slot (6).
1. Based on average monthly print volumes of about 150 pages.
2. Included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
3. About 20 cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to standard-capacity ink cartridge sets for similarly-featured cartridge printers as of July 2016.
4. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers' online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.
5. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
6. Adapter may be required.
7. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
8. 12 months of standard limited warranty. For an additional 12 months (total of 24 months), register your product and use Epson genuine ink bottles.
9. Requires an Internet connection, a free Epson Connect account and a destination email address or cloud storage account. For a list of supported cloud services, visit our official site.
10. Based on average monthly print volumes of about 150 pages (ET-2500, ET-2550, ET-2600, ET-2650, ET-4500), 300 pages (ET-3600, ET-4550, ET-16500), and 800 pages (WF-R4640).
11. ET-2500/2550/2600/2650/3600/4500/4550/16500 replacement ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. WF-R4640 Ink pack yields are estimated based on ISO/IEC 24711 test in Default Mode printing continuously. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
12. For convenient and reasonable recycling options, visit our official site.
13. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Cartridge-free printing - comes with up to 2 years of ink in the box (1)
• Includes enough ink to print up to 4,000 pages black/6,500 color (2) - equivalent to about 20 ink cartridge sets (3)
• Save up to 80 percent on ink with low-cost replacement bottles (4) - plus easy-to-fill, supersized ink tanks
• Built-in wireless, plus Wi-Fi Direct (7) - easily print from iPad, iPhone, Android tablets and smartphones (5); print wirelessly without a network
• Unbeatable combination of value and convenience - the freedom to print anything you want in color, without worry
• Small Business printer - Compact but powerful printer can be used for daily printing

Powered by PrecisionCore, the WorkForce WF-7720 wide-format all-in-one printer quickly produces print-shop-quality borderless prints up to 13" x 19" and scans up to 11" x 17". A versatile inkjet, it features 500-sheet capacity, dual trays, plus a rear feed for specialty paper, ensuring powerful productivity for any office. It also includes auto 2-sided print, copy, scan and fax, plus a 35-page Auto Document Feeder. Use the 4.3" color touchscreen for easy navigation and control. Featuring the ultimate in wired and wireless networking, the WF-7720 makes it easy to print from tablets and smartphones (1), and includes Wi-Fi Direct (2), Ethernet and NFC (3).
† Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity. For more information, visit our official site.
1. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
2. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
3. NFC requires use of a device that includes NFC, and may require additional software.
4. Up to 80 percent based on comparing manufacturers’ reported TEC values of the best-selling, A3 color laser printers priced at $999 (USD) or less with print speeds of 30 ppm or less as of December 2016. Actual power savings will vary by product model and usage.
5. See our website for convenient and reasonable recycling options.
6. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Get Performance Beyond Laser - the WorkForce WF-7720, powered by PrecisionCore.
• Print-shop quality - borderless prints up to 13" x 19".Document Sizes: 11.7 x 17 inches max. size
• Economical - uses up to 80 percent less power vs. color laser printers (4).
• High-volume printing - 500-sheet capacity, dual trays, plus a rear feed for specialty paper; 125-sheet output tray.
• Auto 2-sided print, copy, scan and fax - plus 35-page Auto Document Feeder.
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.

The WorkForce ET-3750 EcoTank all-in-one, powered by PrecisionCore, offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box (1). That’s an incredible amount of ink — enough to print up to 11,200 pages (2), and equivalent to about 30 ink cartridge sets (3). Plus, it features auto-stop ink bottles with each color uniquely keyed for easy filling of each tank. And, you save up to 80 percent on ink with low-cost replacement bottles (4). The ET-3750 also offers a 30-sheet ADF, fast auto 2-sided printing, borderless printing up to 8.5" x 11", a 2.4" color LCD and easy wireless printing from tablets and smartphones (5).
1. Based on average monthly print volumes of about 300 pages.
2. Included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
3. Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.
4. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.
5. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
6. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
7. 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.
8. ET-2500/2550/2600/2650/2700/2750/3600/3700/3750/4500/4550/4750/16500 included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. ET-7700/7750 included ink bottle photo yields are significantly lower and are based on the ISO/IEC 29103 pattern with Epson’s methodology. WF-R4640 included ink pack yields are estimated based on ISO/IEC 24711 test in Default Mode printing continuously. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
9. Based on average monthly document print volumes of about 150 pages (ET-2500, ET-2550, ET-2600, ET-2650, ET-2700, ET-2750, ET-4500), 300 pages (ET-3600, ET-3700, ET-3750, ET-4550, ET-4750, ET-7700, ET-7750, ET-16500), and 800 pages (WF-R4640).
10. For convenient and reasonable recycling options, visit our official site.
11. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Cartridge-free printing - comes with up to 2 years of ink in the box (1).
• Includes enough ink to print up to 14,000 pages black/11,200 color (2) - equivalent to about 30 ink cartridge sets (3).
• Save up to 80 percent on ink with low-cost replacement bottles (4) - plus easy-to-fill, supersized ink tanks.
• Sound level- power: 6.4 B(A), pressure: 52 dB(A). Efficient - 30-sheet Auto Document Feeder; fast auto 2-sided printing.
• Versatile - 150-sheet paper capacity, borderless printing up to 8.5" x 11".

The world's lightest and smallest mobile printer. This wireless printer easily prints from tablets, smartphones and computers. Built-in battery, rechargeable by USB or AC adapter. If you find trouble charging the device, update the firmware using the user guide.

Features

• Print from iPad, iPhone, tablets and smartphones
• Easy battery charging - via USB or AC adapter
• Easy battery charging - via USB or AC adapter
• Built-in, rechargeable lithium-ion battery
• Print pro-quality documents and photos on the go
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.

The WorkForce ET-4750 EcoTank all-in-one, powered by PrecisionCore, offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box (1). That’s an incredible amount of ink — enough to print up to 11,200 pages (2), and equivalent to about 30 ink cartridge sets (3). Plus, it features auto-stop ink bottles with each color uniquely keyed for easy filling of each tank. And, you save up to 80 percent on ink with low-cost replacement bottles (4). The ET-4750 also offers a high-capacity 250-sheet paper tray, fax, 2.4" color touchscreen, 30-sheet ADF, fast auto 2-sided printing, and convenient wired and wireless networking.
1. Based on average monthly print volumes of about 300 pages.
2. Included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
3. Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.
4. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.
5. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
6. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
7. 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.
8. ET-2500/2550/2600/2650/2700/2750/3600/3700/3750/4500/4550/4750/16500 included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. ET-7700/7750 included ink bottle photo yields are significantly lower and are based on the ISO/IEC 29103 pattern with Epson’s methodology. WF-R4640 included ink pack yields are estimated based on ISO/IEC 24711 test in Default Mode printing continuously. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
9. Based on average monthly document print volumes of about 150 pages (ET-2500, ET-2550, ET-2600, ET-2650, ET-2700, ET-2750, ET-4500), 300 pages (ET-3600, ET-3700, ET-3750, ET-4550, ET-4750, ET-7700, ET-7750, ET-16500), and 800 pages (WF-R4640).
10. For convenient and reasonable recycling options, visit our official site.
11. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Cartridge-free printing - comes with up to 2 years of ink in the box (1).
• Includes enough ink to print up to 14,000 pages black/11,200 color (2) - equivalent to about 30 ink cartridge sets (3).
• Save up to 80 percent on ink with low-cost replacement bottles (4) - plus easy-to-fill, supersized ink tanks.
• Load paper less often - high-capacity 250-sheet paper tray.
• Easy touch-and-swipe setup and navigation - large 2.4" color touchscreen.

*Printer is designed for use with Epson cartridges only, not third-party cartridges or ink.
*This product uses only genuine Epson-brand cartridges. Other brands of ink cartridges and ink supplies are not compatible and, even if described as compatible, may not function properly.
The Expression Premium XP-830 wireless Small-in-One printer delivers superior photo quality and versatility, ideal for creative projects. A 30-page Auto Document Feeder and auto 2-sided printing, copying, scanning and faxing saves time, while the auto-extend/retract output tray offers added convenience. Print vivid, borderless photos up to 8" x 10", or on specialty paper and DVDs. Easily print from your tablet or smartphone - with or without a router - at home or on the go. Get 4" x 6" photos in as fast as 12 seconds. The intuitive 4.3" touchscreen makes tasks simple. And, you can print Facebook photos, coloring books and more with Epson's Creative Print App.

Features

• Superior photo quality - vivid, bright photos and sharp text, with five-color inks
• Full-featured - 30-page Auto Document Feeder; auto 2-sided print/copy/scan/color fax; auto-extend/retract output tray
• Create - print on specialty paper1 and DVDs; plus, lab-quality, borderless photos up to 8" x 10"
• Supports printing on recycled paper. Prints are smudge, fade and water resistant
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.

Powered by PrecisionCore printing technology, the WorkForce WF-2860 delivers Laser-Quality Performance. Versatile, fast and compact, this space-saving all-in-one includes a 150-sheet paper capacity and 30-page Auto Document Feeder, so you’ll reload paper less often. A 2.4" color touchscreen offers easy setup and navigation. And, you’ll enhance productivity with auto 2-sided printing. The WF-2860 features network-free wireless printing, NFC (1) touch-to-print capability and Ethernet. Print sharp, professional-quality documents — even from your tablet or smartphone (2). The WF-2860 speeds through tasks at 14 ISO ppm (black) and 7.5 ISO ppm color†.

*This product uses only genuine Epson-brand cartridges. Other brands of ink cartridges and ink supplies are not compatible and, even if described as compatible, may not function properly.

† Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on factors including system configuration, software, and page complexity. For more information, visit our official site.
1. NFC requires use of a device that includes NFC, and may require additional software.
2. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
3. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
4. Up to 70 percent based on comparing manufacturers’ reported TEC values of the best-selling, multifunction color laser printers with print speeds of 20 ppm or less as of August 2017. Actual power savings will vary by product model and usage.
5. For convenient and reasonable recycling options, visit our official site.
6. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Get Laser-Quality Performance - the WorkForce WF-2860, powered by PrecisionCore.
• Packed with features - all in one compact, space-saving design.
• Enhance your productivity - 150-sheet paper capacity; plus, a 30-page Auto Document Feeder for copying and scanning.
• Everything you need, right at your fingertips - 2.4" color touchscreen to easily print, copy, scan and fax.
• Save paper - auto 2-sided printing.
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.

Powered by PrecisionCore, the WorkForce WF-7710 wide-format all-in-one printer quickly produces print-shop-quality borderless prints up to 13" x 19" and scans up to 11" x 17". A versatile inkjet, it features a 250-sheet tray, plus a rear feed for specialty paper, ensuring added productivity for any office. It also includes auto 2-sided print, copy, scan and fax, plus a 35-page Auto Document Feeder. Use the 4.3" color touchscreen for easy navigation and control. Featuring the ultimate in wired and wireless networking, the WF-7710 makes it easy to print from tablets and smartphones (1), and includes Wi-Fi Direct (2), Ethernet and NFC (3).
† Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity. For more information, visit our official site.
1. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
2. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
3. NFC requires use of a device that includes NFC, and may require additional software.
4. Up to 80 percent based on comparing manufacturers’ reported TEC values of the best-selling, A3 color laser printers priced at $999 (USD) or less with print speeds of 30 ppm or less as of December 2016. Actual power savings will vary by product model and usage.
5. See our website for convenient and reasonable recycling options.
6. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Get Performance Beyond Laser - the WorkForce Pro WF-7710, powered by PrecisionCore
• Print-shop quality borderless prints up to 13 x 19 inch, uses up to 80 percent less power vs. color laser printers
• Versatile paper handling - 250-sheet tray, plus a rear feed for specialty paper; 125-sheet output tray
• Auto 2-sided print, copy, scan and fax - plus 35-page Auto Document Feeder
• Dimensions Printing 22.3 x 32.2 x 13.4 inch, Storage: 22.3 x 19.1 x 13.4 inch
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.

The Expression ET-2750 EcoTank wireless all-in-one offers revolutionary cartridge-free printing with easy-to-fill, supersized ink tanks. It includes up to 2 years of ink in the box (1). That’s an incredible amount of ink — enough to print up to 5,200 pages (2), and equivalent to about 30 ink cartridge sets (3). Plus, it features auto-stop ink bottles with each color uniquely keyed for easy filling of each tank. And, you save up to 80 percent on ink with low-cost replacement bottles (4). The ET-2750 also offers convenient wireless printing from tablets and smartphones (5), plus Wi-Fi Direct (6) and auto 2-sided printing.
1. Based on average monthly print volumes of about 150 pages.
2. Included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
3. Equivalent cartridge sets estimate based on print yields of the included Black and color ink bottles as compared to Epson standard-capacity ink cartridge sets for similarly featured cartridge printers as of March 2017.
4. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers’ online prices and yields for the highest-capacity cartridges for the best-selling, similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.
5. Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit our official site.
6. Wi-Fi CERTIFIED; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
7. Adapter may be required.
8. 12 months of standard limited warranty or 50,000 plain paper sheets (whichever happens first). For an additional 12 months (total of 24 months or 50,000 plain paper sheets, whichever happens first), register your product and use Epson genuine ink bottles. See Limited Warranty for details.
9. ET-2500/2550/2600/2650/2700/2750/3600/3700/3750/4500/4550/4750/16500 included ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. ET-7700/7750 included ink bottle photo yields are significantly lower and are based on the ISO/IEC 29103 pattern with Epson’s methodology. WF-R4640 included ink pack yields are estimated based on ISO/IEC 24711 test in Default Mode printing continuously. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit our official site.
10. Based on average monthly document print volumes of about 150 pages (ET-2500, ET-2550, ET-2600, ET-2650, ET-2700, ET-2750, ET-4500), 300 pages (ET-3600, ET-3700, ET-3750, ET-4550, ET-4750, ET-7700, ET-7750, ET-16500), and 800 pages (WF-R4640).
11. For convenient and reasonable recycling options, visit our official site.
12. SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.

Features

• Cartridge-free printing - comes with up to 2 years of ink in the box (1)
• Includes enough ink to print up to 6,500 pages black/5,200 color (2) - equivalent to about 30 ink cartridge sets (3)
• Save up to 80 percent on ink with low-cost replacement bottles (4) - plus easy-to-fill, supersized ink tanks
• Easy wireless - easily print from iPad, iPhone, Android tablets and smartphones (5); includes Wi-Fi Direct (6)
• Auto 2-sided printing - save up to 50 percent of your paper supply
• RoHS compliant

*Printer is designed for use with Epson cartridges only, not third-party cartridges or ink.
*This product uses only genuine Epson-brand cartridges. Other brands of ink cartridges and ink supplies are not compatible and, even if described as compatible, may not function properly.
Packed with convenient and practical features, the Expression Home XP-440 Small-in-One printer makes everyday printing a breeze. Its hi-res 2.7" color LCD makes setup and navigation easy. Use the built-in card slot to print borderless photos PC-free. Plus, affordable individual inks mean you only need to replace the cartridge that runs out. The compact XP-440 allows you to print from virtually anywhere, with or without a network — even from your iPad, iPhone, Android tablet or smartphone. And, its 100-sheet paper capacity means you’ll reload paper less often. You can also print Instagram and Facebook photo collages and more with Epson’s Creative Print App.

Features

• Simple setup and navigation - large, hi-res 2.7" color LCD to easily print, copy and scan.
• Complete wireless solution - easy iPad, iPhone, Android tablet and smartphone printing; includes Wi-Fi Direct for network-free printing.
• Affordable individual ink cartridges - replace only the cartridge that runs out.
• Creative Print mobile app - easily create custom borderless photo collages from Instagram, print stationery and more.
• Reload paper less often - 100-sheet paper capacity.
• Never run out of ink again - Printer features Amazon Dash Replenishment which, after activation, keeps track of your ink usage and orders more from Amazon when you are running low.