Docking station HP 2013 UltraSlim Dock ProBook EliteBook 820 840 850 G1-G4 e 65 W
With 3 video outputs including 2 full-size Display Ports plus an HD15 VGA also sports 4 USB Type A ports, a line level speaker output on 1/8" TRS as well as a selectable line / microphone input also on standard 1/8" TRS.