Multifunction colour laser printer 4 in 1 printer series hp color laserjet pro m printing size in din a4 max print size 216 x 356 mm resolution 600 x 600 dpi connections usb 20 ethernet 101001000 wi fi print functions text printing auto duplex functions hp eprint i print auto power on auto power off instant on technology mopria apple airprint paper input 350 sheets automatic document feed adf 50 sheets paper feed devices paper cassette multipurpose