The Integral USB (Universal Serial Bus) 30 Superspeed CFast 20 Card Reader is a fast & convenient way of transferring data between a CFast 20 memory card & your PC or Mac Benefits Less waiting! Transfer your images & HD video between your CFast 20 memory card & PCMac without the delays associated with slower USB (Universal Serial Bus) 20 technology The Integral USB (Universal Serial Bus) 30 Superspeed Card Reader will maximise their high-speed potential of your CFast 20 memory card Fully compatible with USB (Universal Serial Bus) 20 (USB 20 transfer speed) Installs in seconds Save your camera batteries Features USB (Universal Serial Bus) 30 Super Speed interface PC & Mac compatible 2 year warranty CFast Reader port appears as a removable drive