About this itemTechnical specifications: Output: 20 V, 2.25 A, 45W | Input: 100-240 V, ~1.2 A, 50-60 HzCompatible with Yoga C640, Yoga 520, Yoga 510, C340, 130, S340, S145, S340, 330S, 520S, 520BIS Certificate number R411012912System Part number 5A10H43627; Model name: ADP-45DW HPower Source Type: Corded ElectricBrandLenovoCompatible DevicesLaptopMaterialPlasticProduct Dimensions23L x 15W CentimetersCompatible Phone ModelsLaptopFinish TypeMatteNet Quantity1 PieceScreen Size7 InchesModel NameADP-45DW HNumber of Items1Product informationTechnical DetailsBrand‎LenovoManufacturer‎Lenovo, Delta Electronics (Jiangsu) Ltd. 215200, No. 1688, Jiangxing East Road, Wujiang Economic Development Zone Wujiang District, Suzhou City, Jiang Su Province, P.R.C. Delta Electronics (Jiangsu) Ltd. 215200, No. 1688, Jiangxing East Road, Wujiang Economic Development Zone Wujiang District, Suzhou City, Jiang Su Province, P.R.C.Series‎ADP-45DW HColour‎BlackForm Factor‎ATX12VItem Height‎7 CentimetersItem Width‎15 CentimetersStanding screen display size‎7 InchesProduct Dimensions‎23 x 15 x 7 cm; 150 gItem model number‎GX21M75594Wattage‎45 WattsPower Source‎Corded ElectricAre Batteries Included‎NoIncluded Components‎Adapter, Power cordManufacturer‎LenovoCountry of Origin‎ChinaItem Weight‎150 g