USBc Adapter, 3.1 USB-C (Type C) to 3.0 USB (Type A) High Speed (10Gbps data rate) Adapter Converter for new 2015 MacBook (Black) Connect your USB devices to the new 2015 MacBook or Chromebook 3.1 USB (Type C) to 3.0 USB (Type A) Converter Adapter High Speed Data Transfer - Up to 10Gbps data rate Plug and Play Convenience Durable and Reliable Construction