Product Lenovo L22e-30 Machine Type 66CB Region LA Display Size 21.5" View Area 476.06×267.79 mm Panel VA Aspect Ratio 16:9 Resolution 1920x1080 Pixel Pitch 0.248×0.248 mm Dot / Pixel Per Inch 102 dpi View Angle (H / V) 178 / 178 Response Time 4 ms (Extreme mode) / 6 ms (Typical mode) Color Support 16.7 Million Refresh Rate 75 Hz Brightness 250 nits Contrast Ratio 3000:1 Color Gamut 72% NTSC Curvature None Anti-glare Yes Video Connector 1x HDMI 1.4, 1x VGA