4 USB 3.0 ports can work simultaneously, such as mouse, keyboard, flash disk and hard drive etc. This type C hub bridges the gap between USB-A and USB-C to connect older devices to new USB C laptop, expand single C type port into 4 standard USB 3.0 female ports. Thin body and a fashion look with space gray casing, making the usb-c hub splitter perfectly match with your Macbook. Shiny aluminum alloy shell provides a better touch feeling compared with plastic devices. Type C to USB 3.0 Adapter, easy to fit in your handbag, and you can carry it for office, travel or business trip. The USB type C dock station is equipped with an intelligent microchip which provides over-volt protection, short circuit protection, temperature protection, and over-current protection. Plug & play, no additional driver needed; supports all Type-C devices, such as MacBook Pro, MacBook Air, iPad Pro, Chromebook, etc. Supported operating systems: Windows, Mac, Unix, Chromebook OS.