DESC: SanDisk’s ImageMate Reader/Writers. With a USB 2.0 port that’s backward compatible with all existing USB ports, ImageMate Reader/Writers make it easy for you to read and write directly to your flash memory card without the need to connect your digital device to your PC, and they work with most flash memory types without an adapter. And all SanDisk ImageMate Reader/Writers support SanDisk's high-performance Ultra® II and Extreme® III memory cards.