Epson EcoTank M2170. Print technology: Inkjet, Printing: Mono printing, Maximum resolution: 1200 x 2400 DPI. Copying: Mono copying, Maximum copy resolution: 1200 x 1200 DPI. Scanning: Colour scanning, Optical scanning resolution: 1200 x 2400 DPI. Duplex functions: Print. Maximum ISO A-series paper size: A4. Wi-Fi. Product colour: Black, White