Dell - 90W AC power adapter/inverter

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.
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 adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 6 ft power cord.