: 20 inches (diagonal viewable area ~50.8 cm)Resolution: WSXGA+ 1680 x 1050 at 60 HzPanel Type: Thin-Film Transistor (TFT) Active Matrix TN LCDAspect Ratio: 16:10 widescreenResponse Time: 5 msBrightness: 300 cd/m² (typical)Contrast Ratio: 1000:1 (typical)Viewing Angles: 160° horizontal / 170° vertical