touch monitor (zero-bezel, open-frame, 16:9), 139cm (55''), Projected Capacitive, multi touch, 3840x2160 pixels, VESA mount, 8ms, brightness: 420cd, viewing angle: 178/178°(H/V), contrast: 1100:1, antiglare, RS232, Ethernet, audio, VGA, display-port, HDMI, touch interface: USB, incl.: cable (USB, HDMI, Display Port), power supply unit, power cable (EU), colour: black.