Epson EcoTank ET-3950. Print technology: Inkjet, Printing: Color printing, Maximum resolution: 4800 x 1200 DPI, Print speed (color, normal quality, A4/US Letter): 23 ppm. Scanning: Color scanning, Optical scanning resolution: 1200 x 2400 DPI. Duplex functions: Print. Maximum ISO A-series paper size: A4. Wi-Fi. Direct printing. Product color: Black