- Offers 45-watt enough to power and charge your laptop- comes bundled with 6.5 Ft power cord- incorporates a rubber strap for easy cable management and a led light ring on the dc connectorstop 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 45-watt ac adapter from dell is specially designed to meet the power needs of your dell laptop. Packed with of 45-watt power. This adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 6.5 Ft power cord.- Genuine dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your dell system.- Our sustaining qualification process allows for testing and certification of the newest technology on your dell system.