GPK 65w Power Adapter for Acer Aspire As1551 1551-4650 1551-5448 As4551 4551-4315 As5253 5253-bz684 As5551 5551-4200 As5552 5552-5615 As5736z 5736z-4016 5736z-4418 As5741 5741-5763 As5742 5742-6475 As5742z 5742z-4512 As5745 5745-3428 5745-7247 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.