You can work efficiently with HP's 90W slim combination adapter that provides power for your HP Business Notebook or Ultrabook.

Characteristics

Using the included handy carrying case, you can store the thin and light adapter in the carrying bag next to your notebook.
Enjoy the convenience of current and legacy compatibility with three interchangeable connectors – 4.5mm (smart), 7.4mm (smart) and Ultrabook (non-smart) – compatible with a wide range of HP business notebooks and Ultrabook™ devices can be used.
Charge your phone, tablet or other device while you work with the built-in USB port and minimize the clutter in your bag, because you no longer need to carry multiple adapters when you travel, just this one is enough.