GPK 65w Power Adapter for Acer Aspire As4552 4552-5078 As5336 5336-2754 As5471 5471-5698 As5736z 5736z-4427 5736z-4460 5736z-4801 5736z-4826pmd As5741 5741-5698 5741-6823 As5742 5742-6248 5742-6413 5742-6814 As5742z 5742z-4459 As5745 5745-5425 As7741z 7741z-4839 Ac Adapter Power Cord Charger Input: 100V - 240V (worldwide use) Output : 19V 3.42A 65Watt 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.