The ThinkVision T2220 21.5-inch WLED backlit LCD monitor provides meets users all functional needs in both work and home environments. It adopts WLED backlit panel, with wide screen of 1920 x 1080 full resolution pixels, which provides high HD qualification to customers. Its 16:9 aspect is standing for the increasingly popular trend. With built-in VGA + DVI interfaces and tiltable stand, it offers users comfortable usage experience. Compatible with Windows 7, Windows 8 and Windows 8.1 makes it more flexible for usage. In addition, it is environmentally conscious, meeting the green standards including ENERGY STAR 6.0 Certified, TCO 6.0 China Energy Standard Tier1, EPEAT Gold Certification, VOC test.