This is the USB 3.0 Compact Card Reader The USB 3.0 Card Reader allows you to transfer photos, music or data stored on a memory card to a computer. . It supports 14 different memory card formats including SD, Micro-SD, Mini-SD, SDHC, MS and many more. Please see our website for a full list of compatible formats. The compact size makes it easy to take with you in your laptop or camera bag. This high speed USB card reader supports transfer rates up to 5 Gbps. The USB 3.0 Compact Card Reader is powered directly from the USB port, and is Plug -&-Play and Hot-Swap compatible. The USB 3.0 Compact Card Reader is a fantastic solution for your data transfer needs. For more information on our products please contact our customer service department at 888 518 9505 For all your cable and connecter needs choose Show Me Cables.