Multifunction colour laser printer 3 in 1 printer series hp laserjet enterprise printing size in din a3 max print size 297 x 420 mm resolution 600 x 600 dpi connections usb 20 ethernet 101001000 print functions text printing auto duplex functions i print hp eprint mopria apple airprint paper input 350 sheets automatic document feed adf 100 sheets paper feed devices paper cassette multipurpose tray paper output standard 250 sheets printing technol