ZhiZhu Hi-speed Micro USB 3.1 Type C to USB 3.0 Standard Type A ( Male to Female )Adapter Converter with OTG for Apple New Macbook 12 Inch, Chromebook Pixel and MSI mainboard Z79 Type C to USB3.0 adapter for the 2015 12-Inch Retina MacBook, Google Chromebook Pixel and many other devices with type C port. The Type C interface with 24pin terminal is symmetrical and reversible design makes the plug and unplug easily without checking the connector orientation. With standard USB3.1 and USB3.0 connector, it supports faster transmission speed up to 5Gbps. Based on USB3.0 technology, it is backward compatible with the previous version of USB2.0 and support OTG function. Plug and play design. No external driver needed and without software installation.