HP H6Y82AA#ABA Slim Power Adapter, External, Black Enjoy compatibility with current and Legacy devices with three interchangeable tips that include 4.5 (smart), 7.4 mm (smart) Charge your Phone, tablet, or other device while you work with the integrated USB port and minimize clutter by carrying one adapter instead of multiple adapters when you Travel. Get peace of mind from a worldwide limited One-Year warranty.