The Lexar Professional USB 3.0 Dual Slot SD & CF Memory Card Reader is a professional-level, portable USB reader that provides maximum high-speed file transfer, with a blazing-fast USB interface speed up to 500MB per second. This lets you leverage the performance capabilities of the latest UDMA CF, SDXC, and SD UHS-I memory cards.
Simple pop-up design keeps the card slots clean when not in use. Concurrent downloading between ports lets you download CF and SD cards at the same time. This high speed card is backward compatible with USB 2.0 and is the perfect addition to any camera bag.