The HP Elite x3 Desk Dock charges your phone, allows you to connect to an external display, and connect a keyboard and mouse for external
display use. Plug the two parts of the power adapter together. Connect the plug end of the power adapter
to a wall outlet or other power source. Connect the other end of the power adapter
to the desk dock. Place the Elite x3 on the desk dock to begin
charging and enable its connection to any external devices.