1、Multiport: HD Multimedia Interface, USB3.0, USB2.0, PD, 4 in 1 interface multifunctional docking station, to meet the daily various interface devices. 2、Support 4K 30Hz: HD Multimedia Interface supports 4K 30Hz resolution, 3D visual effects, enjoy theater quality shocking visual effects. 3、USB3.0: Multiport USB, say goodbye to repeated plugging and unplugging, USB3.0 high speed transmission, can be external to a variety of USB devices 4、Plug and Play: Laptop docking station plug and play, support all Type C type channel computers, support for OS X, for Windows, for Andriod and other operating systems. 5、Aluminum Alloy Shell: Aluminum alloy shell, faster heat dissipation, higher transmission efficiency, rugged and durable, repeated use is not easy to damage. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin