Super Power Supply AC / DC Laptop Adapter Charger Cord for ThinkPad Edge E531 68852BU, 688528U; E431 627758U, 62775AU, 62775GU; T431s 20AA000BUS, 20AA000MUS; Lenovo G505 59373013; G505s 20255, 59373010; G500 59373039, 59372004; G500s 20263; G700 59384571, 59375192, 59378840; IdeaPad S500 20248; S510p 20299 Touch Ultrabook Netbook Notebook Battery Plug Input: 110-220V Output: 20V 4.5A 90W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply