4.5mm AC Power  +USB Type-C, Port B :  4.5mm AC Power  +USB Type-C

 HP Docking station NOT included. Just the HP thunderbolt 3 cable.
Device Supported: Tablet, notebook, docking station
Compatibility: HP Dock G2 Docking Station

200W ZBook 17 TB 3 Docking Station : HP P5Q61AA &P5Q61UT

150W ZBook 15 TB 3 Docking Station : HP P5Q58AA &P5Q58UT

65W Elite TB3 Docking Station : HP P5Q54AA &P5Q54UT

Length ： 2ft/0.6M