The Integral Single Slot USB Compact Flash Card Reader is a fast and convenient way of transferring data between any CF Card format and your PC or Mac. Specification - Compatible with Type I and II CompactFlash Cards - Works with Windows Vista - USB 2.0 specification, will work in any USB port - CompactFlash Card port appears as a removable drive - Up to 40X faster than using your camera\'s serial cable (Depending on system configuration) - Draws power from the USB port - Save your camera batteries - Backup camera images and videos onto your computer hard drive - Backup computer files onto your CompactFlash Card - Installs in seconds