21.5 Inch PCAP touch monitor comes with main features as following: 1920*1080 high resolution, 1000:1 contrast ratio, 250 nits brightness with wide viewing angle. The PCAP touch monitor provides VGA and DVI interfaces for use. With our professional R&D engineers, customized services can be offered per your requirements. In addition, it supports various operation system: XP, WIN7, WIN8, WIN10, Linux, Android.