The AOC 919Sa2 offers premium picture quality for graphics-intensive applications. It comes with 10000:1 DCR contrast ratio, which delivers superior image clarity, & 170-degree viewing angle to provide increased visibility from side viewpoints. It comes with DCR 10000:1 contrast ratio, which delivers superior image clarity, & 170-degree viewing angle to provide increased visibility from side viewpoints. It's response time is 2ms, a key feature that prevents fast moving objects from becoming blurred. It's response time is 2ms, a key feature that prevents fast moving objects from becoming blurred. Screen Size: 19in Height: 40.95 centimetres Display Type: LCD Monitor Warranty: 1 Year Pixel Pitch: 0.294 x 0.294 millimetres Plug & Play: DDC 1/2B/CI or VESA DDC2B Screen technology: TN Vertical Frequency: 55 to 75Hz Certifications: Regulations: cUL, FCC, CE, TUV-bauart, TCO03, EPA, ISO13406-2, Windows Vista Basic, GOST, RoHS Horizontal Frequency: 30 to 80KHz Language Selection: 9 Languages Weight: 3.85 kilogrammes 1280 x 1024 Graphic Mode: 75Hz Width: 40.9 centimetres Depth: 21 centimetres Response time: 2ms Resolution (Maximum): 1280 x 1024 Pixels Electrical Power Consumption Standby: ....(continued here)