Super Power Supply AC / DC Laptop Adapter Charger Cord for Gateway Nv57h34u Nv57h37u Nv57h43u Nv57h48u Nv57h77u Nv7310u Nv75s06u Nv75s17u Nv77h18u Nv77h19u Nv77h20u Nv7802u Input: 110-220V Output: 19V 3.42A 65W 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