GPK Systems Ac Adapter for Dell Alienware M14x, M15x, M17x, M17x R3, XPS L702x, M2010 Laptops Dell Pa-5m10 Family Power Cord 150-watt Charger Input: 100V - 240V (worldwide use) Output: 19.5V 7.7A 150Watt Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original Replacement power supply AC power adapter was tested to match and/or exceed original product at low price.