touch monitor (open-frame), 16:9, 139cm (55''), Touchscreen, Projected Capacitive, resolution: 3840x2160 pixels, VESA mount, speaker, 8ms, brightness: 500cd, viewing angle: 178/178°(H/V), contrast: 1100:1, audio, VGA, display-port, HDMI, touch interface: USB, incl.: cable (USB, HDMI, Display Port), power supply unit, power cable, QSG, colour: white.