Super Power Supply AC / DC Laptop Adapter Cord for Samsung Series 9 900x1a 900x1b 900x3a Np900x1a Np900x1b Np900x3a ; Ativ Book 7, 9; 305u1a-a04 305u1a-a05 305u1a-a06 305u1a-a07 Np300u1a-a01us Np305u1a-a02us ; P/n Ad-4019p Pa-1400-14 Aa-pa2n40s Ad-4019w Aa-pa2n40l Ba44-00278a Aa-pa3ns40/us Ba44-00279a Netbook Notebook Battery Plug Input: 110-220V Output: 19V 2.1A 40W 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