Epson EcoTank M15140 A3 Mono Multifunction Printer, Print, Scan, Copy, Fax, PrecisionCore Micro tfp Printhead, DURABrite ET Ink technology, 4800 x 2400 dpi printing Resolution, 32 pages/min Monochrome printing speed, Contact image sensor (CIS) Scanner Type, 1200 dpi x 2400 dpi Scanner Optical Resolution, Double-sided scanning, 3 paper trays, Duplex, 50 pages automatic Document feed, 550 sheets standard paper tray capacity, 6.8 cm Colour Touchscreen, Apple AirPrint, USB, WiFi, Ethernet