Every feature you value. A reliable and affordable 21.5� monitor with essential features that meet everyday office demands. Essential features: Great display quality at multiple angles with VESA-mount compatibility and tilt options, as well as a VGA and DisplayPort. Dependable performance: Uncompromising quality testing standards with 3-year warranty and service ensure long-term performance. Eco-conscious design: Save energy with power-efficient features. Device Type: LED-backlit LCD monitor - 22 Pixel Pitch: 0.248 x 0.248 mm Brightness: 250 cd/m2 (typical) Contrast Ratio: 1000:1 (typical) Response Time: 5 ms (black to white, typical) Color Support: Color Gamut (typical): 84% (CIE 1976) / Color Depth: 16.7 million colors Input Connectors: 1 x DisplayPort / 1 x VGA Display Position Adjustments: Fixed Stand / Tilt Screen Coating: Anti-Glare with 3H hardness Dimensions (WxDxH) - with stand: (20.17 inches x 7.09 inches x 15.62 inches - with stand (Fixed stand) Weight: 10.69 lb Compliant Standards: ENERGY STAR / EPEAT Gold / CECP / TCO Certified Displays Manufacturer Warranty: 3-Year Advanced Exchange Service Panel Type: TN Aspect Ratio: Widescreen - 16:9 Native Resolution: 1920 x 1080 at 60 Hz Color: Black Microsoft Certification: Compatible with Windows 7 Environmental Standards: ENERGY STAR Qualified Display Type: LED-backlit LCD monitor / TFT active matrix Viewable Size: 21.5 inches Pixel Pitch: 0.248 x 0.248 mm Brightness: 250 cd/m2 (typical) Contrast Ratio: 1000:1 (typical) Color Support: Color Gamut (typical): 84% (CIE 1976) / Color Depth: 16.7 million colors Response Time: 5 ms (black to white, typical) Horizontal Viewing Angle: 170° Vertical Viewing Angle: 160° Screen Coating: Anti-Glare with 3H hardness Dimensions (WxDxH): 20.17 inches x 1.99 inches x 11.96 inches - without stand Weight: 10.69 lb Diagonal Size: 22 Panel Type: TN Aspect Ratio: Widescreen - 16:9 Native Resolution: 1920 x 1080 at 60 Hz Vertical Refresh Rate: 56 - 76 Hz Horizontal Refresh Rate: 30 - 83 kHz Video Bandwidth: 148.5 MHz Backlight Technology: WLED Controls & Adjustments: Brightness, contrast, H/V position, sharpness, input select, color temperature, phase, clock, aspect control OSD Languages: Chinese (simplified), Brazilian Portuguese, English, German, French, Russian, Spanish, Japanese Features: 72% (CIE 1931) color gamut, 84% (CIE 1976) color gamut, LED edgelight system, Flicker Free technology, Energy Gauge, backlight dimming control Color: Black Interfaces: 1 x DisplayPort / 1 x VGA Display Position Adjustments: Fixed Stand / Tilt Flat Panel Mount Interface: VESA (100 mm) Tilt Angle: -6/+22 Features: Security: Security lock slot (cable lock sold separately) / Flat Panel Mount Interface: VESA (100 mm) Compliant Standards: ENERGY STAR / EPEAT Gold / CECP / TCO Certified Displays Included Accessories: Stand, VESA screw cover Cables Included: 1 x DisplayPort cable Compatible with Windows 7: Compatible with Windows 7 software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7. Voltage Required: 100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 1.0 A (typical) Power Consumption Operational: 24 Watt Power Consumption Stand by: 0.3 Watt Power Consumption Sleep: 0.3 Watt Included Software: Drivers & Utilities, Dell Display Manager Dimensions & Weight Details: With stand - width: 20.2 in - depth: 7.1 in - height: 15.6 in - weight: 7.4 lbs Without stand - width: 20.2 in - depth: 2 in - height: 12 in - weight: 6.3 lbs ENERGY STAR Qualified: ENERGY STAR Qualified Service & Support: 3-Year Advanced Exchange Service Min Operating Temperature: 32 °F Max Operating Temperature: 104 °F Humidity Range Operating: 10 - 80% (non-condensing)