Super Power Supply AC / DC Laptop Adapter Charger Cord Replacement for Lenovo Ideapad S210, S215, U330, U330p, U430, U430p, U530, Z410, Z510, Z710; Thinkpad L440, L540, T440, T440p, T440s, T540p; Essential G500, G505S, G510, G700, G710 90 Watt Netbook Notebook Battery Plug Input: 110-220V Output: 20V 4.5A 90W 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