This is a USB3.1 Type C to USB 3.0 four ports with Type C charging port hub, designed for connecting four USB devices to a host computer or another hub, and the USB-C female port can charge for the host computer. It can work on Macbook or Google new Chromebook Pixel and other USB 3.1 Type C supported devices charging.
Feature

•Support USB 3.1/3.0 super speed (5Gbps) transmission, downward compatible USB2.0

•Support to connect four USB devices simultaneously

•USB 3.1 female charging port for Macbook or Google new Chromebook Pixel and other USB 3.1 Type C supported devices charging

•The total output of four ports is 900mA

•Multiple USB 3.1 interface support plug and play, hot swap

•Easy to use and carry