White USB Type C to USB 2.0/SD/TF adapter Characteristics USB3.1 Type-C to USB2.0 and SD/TF card reader Compatible with smartphones and tablets that support OTG function It can connect Type-C interface devices with high speed SD/TF memory card  USB 3.1 Compatible with Macbook having USB Type C port, support SD/TF memory card transfer and USB devices supporting MAC system such as USB flash drives, mobile hard drives, mice and keyboards.  Dimensions: 5.5cm x 2.5cm x 1.3cm approx