Epson WorkForce WF-3640 Wireless Color All-in-One Inkjet Printer with Scanner and Copier, Amazon Dash Replenishment Enabled Get Performance Beyond Laser with the WorkForce WF-3640, powered by PrecisionCore. Maximum Copy Size:8.5" x 14" (PC-free) Save time - Professional-quality prints with speeds of 19 ISO ppm (black) and 10 ISO ppm (color) Save up to 40 percent lower printing cost vs. color laser Print anywhere, anytime - from iPad, iPhone, tablets and smartphones; includes wireless and Wi-Fi Direct Do more - 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.