This Smart Adapters enable a new level of compatibility across the HP Business Notebook lineup providing a worry-free user experience. HP notebooks, providing an unprecedented level of commonality. Provides a convenient and portable power source for use in a mobile environment Shared across all HP Business Notebooks for a convenient, worry-free experience, recharges notebook battery when attached to electrical outlet and/or automobile power charger (depending on model) Compact design makes HP Smart Adapters an ideal travel companion.