The Lenovo ThinkVision E2223s monitor meets users all functional needs in both work and home environments. It adopts WLED backlit panel, with wide screen of 1920 x 1080 resolution pixels, which provides Full 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 Vista, Windows7 and Windows8 makes it more flexible for usage. In addition, it is environmentally conscious, meeting the latest green standards including Energy Star 6.0 Certified, China Energy Standard Tier1, EPEAT Silver Certification.21.5-inch FHD LED backlit LCD panel Digit control 8 languages OSD 1920 X 1080 resolution VGA+DVI interface Tilt stand o Window Vista, Windows 7, Windows 8 compatibal Energy Star 6.0/ China Energy standard Tier 1/EU RoHS /China RoHS /Turkey RoHS/Ukraine RoHS / EPEAT SILVER / VOC test