Be productive with the HP Slim 90W Combo Adapter, which can power your HP Business Notebook or Ultrabook™. - Use the included handy carrying pouch to carry the slim, lightweight adapter in your carrying case alongside your notebook. - Enjoy compatibility with current and legacy devices with three interchangeable tips that include 4.5 (Smart), 7.4 mm (Smart), and Ultrabook™ (non-Smart) connectors for use with a range of HP Business Notebooks and Ultrabooks™. - 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.