Transcend Multi-Card Reader RDF8 Card reader (MS CF SDHC MS Micro micro SDHC SDXC SDHC UHS-I SDXC UHS-I MS XC ) USB (Universal Serial Bus) 30 Unleash the full potential of high-speed memory cards with the RDF8 USB (Universal Serial Bus) 30 card reader! The RDF8 offers blazing fast transfers with USB (Universal Serial Bus) 30 interface making it perfect for professional photographers to effortlessly copy a large number of images The RDF8 provides a total of four slots one CF one SDHCSDXC one M2micro SD & one MS PROXCMS DUO Backwards compatible with USB (Universal Serial Bus) 20 the RDF8 is the ideal companion for your present & future data management needs