The Type C Hub Multiport Adapter can easily convert your computer's 1 USB port into 2 ports. :1x 4K HDMI; 2 x USB 3.0 ports ; 1x USB-C 60W PD Power Delivery ; 1x MicroSD; 1x TF card. And all USB docking station ports can work at the same time. For devices connected to USB hub, data transmission is stable and fast safe.The USB C to HDMI adapter supports 3840 x 2160 @ 30Hz for presentation video display. Provide the best visual experience by extending or mirroring the screen on HDTV, monitor or projector.This USB data hub macBook Pro adapter uses the latest Type C technology, which allows you to transfer your data quickly. This USB hub lets you watch movies and computer games without interruption.The Type C data hub is compatible with Macbook Pro Air PC Computer Laptop Desktop Windows 10 8 7 XP Vista and Mac. The multi-port USB adapter can be connected to USB flash drive with mouse and keyboard HDMI adapter cable etc.