Product Description Product Details Brand Name Dell Device Type 24" LED-backlight LCD Monitor Aspect Ratio Widescreen (16:9) Panel Type: TN - Twisted Nematic Optimal Resolution: 1920 X 1088 at 60Hz Contrast Ratio: 1000:1/ 8000000:1 Brightness: 300 CD/m2 (typical) Response Time: 2ms (gray-to-gray) Viewing Angle (160° vertical / 170° horizontal) Color Support: 16.7 million colors Pixel Pitch: 0.2175 mm Device Type Flat Panel Display Connectivity Video Graphics Array (VGA), 2 x HDMI, speaker line-out Dimensions with stand (H x W x D) 422.5 x  555.2 x 179.9 mm Voltage Required: 100 to 240 VAC / 50 or 60 Hz + 3 Hz / 1.5 A (Max) Power Consumption: 18 W (typical)/ 22 W (maximum)