ViewSonic TD2220 Black 22 Full HD 1080P Optical Touch Monitor, 1000:1, 200cd/m2, USB&VGA&DVI-D, Built-in Speaker, VESA mountable Recommended Resolution: 1920 x 1080 Brightness: 200 cd/m2 Contrast Ratio: 1000:1 Response Time: 5ms Input Video Compatibility: Analog RGB, Digital Connectors: D-Sub, DVI D-Sub: 1 DVI: 1
