GPK 65w Power Adapter for Gateway Nv5378u Nv5915u Nv5917u Nv5918u Nv5921u Nv5922u Nv5923u Nv5925u Nv5926u Nv5927u Nv5928u Nv5929u Nv5930u Nv5931u Nv5932u Nv5933u Nv5934u Nv5935u Nv5936u Nv5937u Nv5940u Nv7316u Nv7800u Nv7802u 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.