Super Power Supply AC / DC Laptop Adapter Charger Cord for Lenovo 10102 20102; Ideapad 20179 20210 20182 20135 20211 20193 20180 20016 20017 20020 20028 20032 20034 20035 20037 20038 20047 20048 20056 20057 20058 20059 20060 20061 20065 20069 20076 20077 20086 20090 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