Manufacturer: Dell
Model number: ST2220
Product type: LED monitor
Panel Size: 21.5-inch
Aspect ratio: 16:9
Panel type: TN twisted nematic, non-glare
Maximum resolution: Full HD 1920 x 1080 at 60 HZ
Contrast ratio: 8,000,000:1 (estimated)
Brightness: 250 cd/m2 (typical)
Response Time: 5ms
Viewing angle: 160 vertical, 170 horizontal
Colour support: 78proccent CIE1976, 68proccent CIE1931
Pixel pitch: 0.248 mm
Connectivity: VGA ,DVI
Built-in devices: Kensington security ports
Type of package: Plain box
Dimensions: 20.5 inches wide x 8.0 inches deep x 12.8 inches high
Weight: 12.0 pounds