Super Power Supply AC / DC Laptop Adapter Cord for Acer Aspire As5742 As5250 As5552 As5733 As5733z ; 4830t As4830t-6443 5560 As5560-7402 5742 As5742-6580 5750 As5750-2456 5750z As5750z-4835 7250 As7250-e454 ; 65 Watt Netbook Notebook Battery Plug Input: 110-220V Output: 19V 3.42A 65W 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