Feature : Ultrabook Expansion - Type-C Multi-Functional Docking Station All Round Expansion - Type-C to multiple ports includes RJ45,HDMI,VGA and USB3.0, readily meet your requires PD3.0 Charging - Support PD3.0 protocol,power up to 5V- 20V, the ideal power delivery to ensure stable expansion 4 Port USB3.0 - Extending 4 USB3.0 ports,which allows to connect with multiple devices, transfer rate at up to 5Gbps - Mouse - Keyboard - Flash Drive - Mobile HDD HDMI 4KHD output - Support HDMI display up to 4K@30Hz,seamless transfer screen to LED smart TVs,build your own home theater Office Assistant - Connect to projector via VGA interface,to provides your a better work experience Instant Internet Access - Gigabit RJ45 port,self-adaptive to 10M- 1000Mbps, enhancing all your work/game/download TF/SD Card Slot - Easily read and access files from SD/TF cards,designed to work with your smart phone and camera Quite Clean sound - Enjoy cystal-clear music with 3.5m audio jack - 3.5mm jack should be used with VGA/HDMI port Universal Compatibility - Compatible with main operation systems like windows xp/7/8/10 Mac OS and Linux,plug and play