Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel. With stylish and comfortable shape, the 90-watt AC adapter from Dell is specially designed to meet the power needs of your Dell laptop. Packed with of 90-watt power, this light weight and easy to carry adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets.