LG - 20U401, 19.5 Inch (49.53 Cm) HD, 1600 X 900 Pixels TN Panel LCD Monitor with HDMI & VGA Port, Wall Mount, 3 Year Warranty (Black)  Specification 19,5" WSXGA (1600x900) TN Panel 75Hz Refresh Rate 250 Brightness [cd/m²] Super Resolution+, 1x D-Sub/VGA; 1x HDMI port Tilt Functionality Aspect Ratio 16:9 Contrast Ratio 500:1 Refresh Rate 75 Hz Display Type LCD Display Technology HD+, TN Viewing Angle 90 Degrees Image Brightness 200 Candela Color Gamut 0.72 Has Color Screen Yes Picture Quality Enhancement Technology Super Resolution+, Black Stabilizer, Dynamic Action Sync Screen Size 19.5 Inches Item Dimensions D x W x H 19D x 46.4W x 36.5H Centimeters Item Weight 2.25 Kilograms Resolution HD+ Maximum Display Resolution 1600 x 900 Pixels Native Resolution 1600 x 900 Response Time 2 Milliseconds Network Connectivity Technology HDMI, VGA Hardware Connectivity HDMI Total HDMI Port 1 Total Video Out Ports 2 Warranty 3 Years LG India Warranty GST Bill Original Product