Super Power Supply AC / DC Laptop Adapter Charger Cord for Samsung Series 3 17" Notebook NP350E7C NP305E7AI NP350E5C-A07US NP350V5C-T01US Netbook Notebook Battery Plug Input: 110-220V Output: 19V 3.16A 60W Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply