AC Doctor INC Netbook AC Adapter Charger GATEWAY LT10 LT20 LT30 LT31 Laptop Power Supply Cord Package Includes : One ac adapter and one US power cord for listed models. Input : AC 100-240V 1A 50/60 Hz Output : DC 19V 1.58A 30W 5.5x1.7mm. 2-prong US Power cord included. CE UL RoHS certified, safe use. 36 months warranty, OEM factory price, US local dispatch. NOTE: If the output Voltage Ampere DC jack size and connector Dia. is the same as your ac adapter it can fit your computer. Please double ensure. If not it will not compatible.