Turn on and continue working in your car, on a plane, or in your office with just one device: the Dell power adapter. This all-in-one device allows you to power your Dell laptops. It can be connected for long runtimes at any standard wall outlet, in car ports, and even on airplanes. This product has been tested and validated for use with your Dell system and works seamlessly with your computer. Dell technical support is available for this product if you use it with a Dell system.