Colour laser printer resolution 1200 x 1200 dpi printing size in din a4 connections usb 20 ethernet 101001000 wlan functions auto power on auto power off instant on wifi direct touch to print hp eprint mopria apple airprint nfc near field communication print functions duplex printing usb direct printing print speed colour 40 pagesmin print speed bw 40 pagesmin series hp color laserjet enterprise paper feed devices multipurpose tray paper tray