This model targets business and home office users alike. Hidden behind its classically designed case is the latest LED technology.It boasts a high typical contrast, an ultra-fast response time and wide viewing angles for excellent imaging performance.With the i-Care function, the monitor adapts the panel's brightness to the ambient light. This means a more comfortable viewing experience, whilst lowering the energyconsumption at the same time. The environmentally friendly display comes in an elegant, textured black finish.Number of Screens: 1Screen Size: 21.5"Screen Mode: Full HDResponse Time: 5 msAspect Ratio: 16:9Backlight Technology: LEDMaximum Resolution: 1920 x 1080Color Supported: 16.7 Million ColorsContrast Ratio: 20,000,000:1Brightness: 250 NitSpeakers: YesDVI: YesHDMI: NoVGA: YesDisplayPort: NoBuilt-in Devices: SpeakerVESA Mount Compatible: YesColor: BlackHeight: 14.7"Width: 20.1"Depth: 7.3"Weight (Approximate): 9.10 lbGreen Compliant: YesGreen Compliance Certificate/Authority: ENERGY STAR, EPEAT GoldLimited Warranty: 1 Year