Transcend USB 3.1/3.0 Super Speed Type-C Multi-Card Reader for SDHC/SDXC/MS/CF (TS-RDC8K) Supports USB 3.1 Gen 1 interface. Backwards compatible with USB 2.0 Compact and easy-to-carry An LED indicator to show card insertion and data transfer activity Supports SD & CF built-in security functions