NON TOUCH 20" Class (19.5" Diagonal Viewable Area) 16:9 Aspect Ratio TFT Active Matrix LCD, LED Backlight - Black with Hairline Texture in the front and matte in the back. Pixel Pitch 0.271mm(H) x 0.262mm (V.) Display Area 433.9mm(H) x 236.3mm(V). Brightness 200 cd/m (typical). DCR 20M:1. Response Time 5ms (typical). Optimal Resolution/Recommended Resolution 1600x900x60Hz. Color Depth 16.7M. Extra narrow bezel, VESA 100mm x100mm Wall Mount Compliant, Includes AOC's e-Saver, Screen+ and iMenu software.