Epson WorkForce WF-4640, Inkjet, Colour printing, 4800 x 1200 DPI, Colour copying, A4, Black Epson WorkForce WF-4640. Print technology: Inkjet, Printing: Colour printing, Maximum resolution: 4800 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 20 ppm. Copying: Colour copying. Scanning: Colour scanning, Optical scanning resolution: 1200 x 2400 DPI. Faxing: Colour faxing. Maximum ISO A-series paper size: A4. Wi-Fi. Product colour: Black https://www.computershopper.com/printers/reviews/epson-workforce-pro-wf-r4640-ecotank-all-in-one Inkjet printers are amazing technology—microscopic nozzles spraying tiny droplets of ink in precisely manipulated patterns. That R&D isn't cheap, though, and a whole other set of elaborate endeavors on the side have sought to maintain the sky-high cost of... Exceptional performance, print/scan quality, 35-sheet auto-duplexing ADF, Highly competitive cost per page (after first set of ink), Two large paper cassettes, plus override tray High initial purchase price This EcoTank printer flies, prints well, and can net you a very low cost per page—if you can stomach the initial price, and print enough to make it worthwhile. Read More…... https://www.pcmag.com/review/338174/epson-workforce-pro-wf-r4640-ecotank-all-in-one One of the perennial complaints we get from our readers is the high price of ink. With its EcoTank printers, such as the WorkForce ET-4550 EcoTank All-in-One Printer and now the WorkForce Pro WF-R4640 EcoTank All-in-One ($1,199), Epson puts a high sticke... Comes with ink for up to 20,000 pages in both color and black and white. Very low cost per page for replacement ink. 580-sheet standard paper capacity. 35-sheet duplexing ADF. Auto-duplexer. Connects via Ethernet, Wi-Fi, and Wi-Fi Direct. Good text qualit... High up-front price for the printer. Slightly below-average graphics in testing The Epson WorkForce Pro WF-R4640 EcoTank All-in-One costs a lot, but comes with a huge amount of ink, and additional high-capacity ink tanks are dirt-cheap...