Transfer files from SD/SDHC/SDXC, microSD/SDHC/SDXC, and CompactFlash memory cards to your Windows, Mac, or Linux system using the black RDF8 USB 3.1 Gen 1 Card Reader from Transcend. This card reader supports the 5 Gb/s USB 3.1 Gen 1 bus, which is also known as USB 3.0. It also supports the UHS-I bus for SD and microSD cards, as well as the UDMA 7 standard for CompactFlash media. A built-in LED indicator displays data transfer activity and this card reader connects to your host system using its micro-USB interface and an included micro-USB to USB Type-A cable. In case of accidental file deletions or card errors, Transcend's RecoverRx software is available as a free download.