Compatible with HP laptops and tablets with a 7.4mm power connector. Power: This is a 65W power adapter. Reliable power. Day in. Day out : Getting a trusted AC adapter shouldn't be a shot in the dark. With a reliable name like HP, this standard power adapter delivers a safe, powerful charge every time, and at an affordable price. Standard power This 65W power adapter delivers the power you need with an HP standard 7.4mm connector. Protected from the unexpected The built-in surge-protector helps keep your laptop safe from sudden power changes. Forget broken cables: A quality cable specifically designed to alleviate stress from bending. Easy organization: Keep your cable neat and organized with the attached hook and loop fastener. Peace-of-mind coverage: Rest easy with an HP standard one-year limited warranty.