Multifunction colour laser printer 4 in 1 printer series hp color laserjet pro m printing size in din a4 max print size 210 x 297 mm resolution 600 x 600 dpi connections usb 20 ethernet 101001000 wi fi print functions text printing usb direct print auto duplex functions hp eprint i print wifi direct nfc near field communication touch to print mopria auto power on auto power off instant on technology apple airprint paper input 150 sheets automatic doc