The Vantec Link USB C Multi-Function Hub with 100W Power Delivery Adapter is the second generation of the classic CB-CU301MDSH adapter. It is a highly integrated adapter and packed with functionality. This Multi-Function adapter is pack with many functions in to one 125x45x15 mm compact adapter making it easy to carry around or use it anywhere. Ports list include Two HDMI (4K@30Hz) Video Ports, One VGA (1080p@60Hz) Video Port, Two USB 3.1 Gen 1 Type-A Port, Two USB 2.0 Type-A Port, Gigabit Ethernet RJ45 Port, Two Card Reader (SD and MicroSD) Slot, and USB C 100Watts Power Delivery Pass-thru charging Port. You can call it a docking station or multi-function adapter but the bottom line is the broad functionality that matters. It is so easy to connect using the reversible USB C connector to your latest system USB C Port with DP ALT Mode capability or bring it with your laptop everywhere you go for the best connectivity and be productive.