Dell WD15 K17A Docking Station with 180 Watt Adapter

DisplayPort over USB-C  Connection
 
Each Unit Has:
15 pin VGA connector
3 x USB-C (one with PowerShare)
2 x USB 2.0 
1 x IEEE Eithernet
1 x Mini DisplayPort for additional Monitor or other DP accessories
1 x HDMI input/output
1 x Speaker Jack
1 x Mini Power output (for daisy chain power)