Stop lugging your AC adaptor back and forth between home and office. Get a second AC adaptor for your notebook and keep one in the office and one for home or travel. The 90-Watt AC Adaptor from Dell is specially designed to meet the power needs of your Dell laptop. Packed with of 90-Watt power, this adaptor enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 1 meter power cord.