GPK Car Charger for Gateway Mt3418 Mt3707 Mt3707b Mt6224j Mt6225j Mt6704 Mt6704h Mt6705 Mt6706 Mt6707 Mt6708 Mt6709 Mt6709h Mt6821 Mt6828 Mt6828h Mt6830 ; 65 Watt Adapter Power Supply Cord Laptop Battery Charger DC input: DC 11V - 16V; Output voltage: 19V DC output: 65 watts; 3.42A Service & Support: 1 year warranty Use minimal power: this adapter is designed to save energy Designed exclusively for use with the laptops 100% compatibility with the original