Touchcomputer, screen size: 54.6cm (21.5''), touch technology, Projected Capacitive, resolution, 1920x1080 pixels, miscellaneous (properties/characteristics), VESA mount (100x100 mm), response time: 8ms, brightness: brightness 305cd, viewing angle: viewing angle 178/178°(H/V), contrast: 1000:1, interfaces, USB (4x), RS232, Ethernet, HDMI, SD-Slot, processor (1.8 GHz), RAM, RAM: 2 GB, eMMC: OS/emulation, Android (8.1, AOSP), accessories, incl.: power supply unit, power cable, colour, colour: black