Mono laser printer resolution 1200 x 1200 dpi printing size in din a4 max print size 216 x 356 mm connections usb 20 functions auto power on auto power off print function duplex manual print speed bw 33 pagesmin series hp laserjet paper feed devices multipurpose tray paper tray number of paper trays 1 paper input 300 sheets paper output standard 150 sheets display lcd display controls buttons printing technologies hp fastres 1200 paper