Computing power is never far away when you've got a Dell™ 130-Watt AC adapter specially designed to meet the power needs of your Dell Notebook. The adapter enables you to operate your system or charge the battery from electrical power outlets. You can connect the AC adapter with your notebook turned either on or off. Packed with 130 watts of power, this lightweight and easy-to-carry power adapter proves to be an optimized portable power source wherever you are — at home, in office or on the road