Super Power Supply&reg; AC / DC Laptop Adapter Charger Cord for Acer Aspire One 722 725 756 D255 D257 D270 Ao722 Ao725 Ao756 Aod255 Aod257 Aod270 40 Watt Notebook Netbook 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