Product Description Product Details Brand Name Dell Diagonal Viewable Size: 18.5" (46.99cm) Aspect Ratio Widescreen (16:9) Panel Type: TN - Twisted Nematic Optimal Resolution: 1366 X 768 at 60Hz Contrast Ratio: 1000 to 1 (typical) Brightness: 250 CD/m2 (typical) Response Time: 5ms panel typical Viewing Angle (160° vertical / 170° horizontal) Color Support: 16.7 million colors Pixel Pitch: 0.300mm Device Type Flat Panel Display Connectivity Video Graphics Array (VGA) Security Security port (cable lock sold separately), Anti-theft stand lock slot (to panel) Dimensions with stand (H x W x D) 349.10 mm x 445.41 mm x 163.78 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)