Power supply type: Indoor. Output power: 65 W Input voltage: 100-240 V Input frequency: 50/60 Hz Output voltage: 19.5 V. Purpose: Laptop. Black. - Enables you to operate your system or charge the battery using electrical power outlets. - Offers 65-Watts - enough to power and charge your laptop. - Does not include wall-plug, need to purchase separately. Computing power is never far away when you've got a Dell™ 65-Watt AC adapter specially designed to meet the power needs of your Dell system. It enables you to operate your system or charge its battery from electrical power outlets. Packed with 65-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. For true simplicity, leave one AC Adapter at your desk and keep another in your carrying case for quick access. This product has been tested and validated on Dell Systems. It is supported by Dell Technical Support when used with a Dell system. Please use the Service Tag Lookup feature in the Parts For Your Dell tool. This will allow us to identify your system's power limits and chassis requirements and make recommendations.