4 in 1. 1200 x 1200 pixels resolution. Up to 20 ppm in black and 10 ppm in colours. Auto two-sided printing. 35-sheet ADF. Mobile printing. 225-sheet paper tray. Touch screen. 800 page monthly duty cycle. 1200 dpi scanner. 25-400% copier. Fax modem with 99 speed dials. 16 x 13.4 x 9.2 in. H. USB, Ethernet and WiFi connectivity.