12 in 1 USB-C Docking StationHOPDAY laptop docking station has perfectly combined the function of usb-c hub and docking station. Compared to the heavy docking station and other USB C hubs, it is a docking station triple monitor, lightweight, portable, powerful with multi-ports. Built-in advanced chips with low power consumption, quicker heat dissipation and higher data transfer efficiency refine a new concept of USB C dock. Triple Display USB C HubThe laptop dock's Multi-HDMI and VGA ports can mirror or expand videos to external three or dual monitors. For OS system, it is also a mac mini dock, but please note it only supports mirror mode and non-mirror mode. Non-mirror mode means that the three external monitors are the same but different from the laptop. Please Note: When VGA Port is connected, each monitor will be limited to a maximum resolution of 1920 x 1080@60Hz. 5 USB Ports and SD/TF Reader 1USB C ports, 2 USB 3.0 ports with a 5 Gbps data transfer rate and 4.5W (5