USB 3.1 USB Type C (USB-C) to USB 3.0 Type A Female Adapters for New MacBook Best accessories cable cord for 2015 Apple New 12 inch Retina MacBook New USB 3.1 standard, supports data speed of up to 10 Gbps 0.2 meter Cable, USB 3.1 Type-C interface to USB 3.0 (or 2.0) Female OTG Connector Type C interface contains 24pin terminal ,supporting the forward and reverse swap