Transcend - Card reader (SD, microSD, SDHC, microSDHC, SDXC, microSDXC, SDHC UHS-I, SDXC UHS-I) - USB 3.0. Unleash the full potential of your high-speed memory cards with the RDF5 USB 3.0 card reader. Support for card formats combined with the performance boost of advanced USB 3.0 technology make Transcend's USB 3.0 series multi-card reader the professional's choice for fast and efficient data transfer.