Super Power Supply&reg; AC / DC Laptop Adapter Charger Cord for Dell-Chromebook-11 3120: 730-8301, 730-8302, 463-5179, 463-5182, 462-9515, CRM3120-1667BLK P22T Netbook Notebook Battery Plug Input: 110-220V Output: 19.5V 4.62A 90W 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