General Display Type: LCD display / TFT active matrix TFT Technology: TN Width: 20.7 in Depth: 3.2 in Height:14.9 in Weight: 10.1 lbs Enclosure Color: Piano black Display Diagonal Size: 21.5 in - Widescreen Dot Pitch / Pixel Pitch: 0.248 mm Max Resolution: 1920 x 1080 / 60 Hz Color Support: 16.7 million colors Max Sync Rate (V x H): 75 Hz x 80 KHz Video Bandwidth: 148.5 MHz Response Time: 5 ms OSD Languages: Spanish, English, French Video Output: None Signal Input: VGA Image Image Aspect Ratio: 16:9 Image Brightness: 300 cd/m2 Image Contrast Ratio: 30000:1 (dynamic) Image Max H-View Angle: 170 Image Max V-View Angle: 160 Audio Output Type: None Input Device Type: None Expansion / Connectivity Interfaces: 1 x VGA - 15 pin HD D-Sub (HD-15) Miscellaneous Flat Panel Mount Interface: 100 x 100 mm Features: K-lock security slot Microsoft Certifications:  Compatible with Windows 7 Compliant Standards: DDC/CI, FCC, RoHS, DDC-2B, cULus, CE Power Voltage Required: AC 120/230 V Power Consumption Operational: 49 Watt Power Consumption Stand by / Sleep: 1 Sustainability EPA Energy Star Compliant: Yes