Extend one 4K UHD HDMI port, supper speed USB 3.0 port, one type c port, 1 VGA port, 1* 3.5 audio, 1* USB 3.0 port is also available
* 4K Video USB-C To HDMI Adapter: Mirror or extend your screen with USB C Hub HDMI port and directly stream 4K UHD @ 30Hz or Full HD 1080p video to HDTV, monitor or projector
*Super Speed USB 3.0 Ports ((At Full-Speed): Allow you to connect keyboard, mouse, hard drive,etc to MacBook Pr
*Aluminium Case Design ((Space Gray), Perfect for New laptops with USB-C Port, such as 2017 Macbook Pro, Dell XPS13, HP Spetre X2, etc. It is also available as a free download.
*VGA port allow you connect with VGA port, and 3.5mm audio allow you listing music the same time