Multifunction mono 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 1200 x 1200 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 wifi direct mopria apple airprint paper input 600 sheets automatic document feed adf 50 sheets paper feed devices paper cassette