GPK 90w Power Adapter for Compaq Presario Cq32, Cq35, Cq40, Cq41, Cq42, Cq43, Cq45, Cq50, Cq56, Cq57, Cq60, Cq61, Cq62, Cq70, Cq71, Cq72 Smart Ac Adapter Power Cord Charger Input: 100 - 240 V (worldwide use) Output:19V 4.74A 90Watt 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.