Charging Your HP Notebook Computer
The monitor includes a 90W DC power out port that can be used to charge your HP notebook computer.
NOTE: The charging system supplies up to 90 watts of power. HP notebooks requiring more than 90 watts may not be charged by the system. Only HP notebooks are supported.
To charge your HP notebook, connect one end of the supplied DC power cable to the power OUT connector on the monitor and the other end to the power connector on the notebook.