Mono laser printer resolution 1200 x 1200 dpi printing size in din a4 max print size 216 x 356 mm connections usb 20 ethernet 10100 wlan functions network ready hp eprint apple airprint google cloud print auto power off wifi direct print function duplex printing print speed colour 28 pagesmin series hp laserjet pro m paper feed device paper tray number of paper trays 1 paper input 250 sheets paper output standard 150 sheets controllable via