Printing:Laser; Maximum print/media size:A4; Print resolution (in DPI):600x600; Printer interface:USB, network, Wi-Fi; Maximum print speed (A4 per min):33; Automatic double-sided printing (Duplex); Standard paper tray number:2; Maximum paper tray number:3; Scanner type:flat; Scanner resolution (in DPI):600; Automatic document feeder; Fax