Digital MCG-150 Foci Memory Card Gateway USB 2.0 Multi-format Memory Card Reader (Black) Access all popular memory card formats directly: CF (including Extreme III, IV, UDMA), MD, SD, SDHC, miniSD, MMC, RS-MMC, SM, MS, MS PRO, MS Duo, MS PRO Duo, xD, MicroSD, Transflash, MMCmicro High-speed USB 2.0 connection provides transfer rates of up to 480 Mbps LED indicator provides assurance of data transfer status Completely self-powered via USB (No power adapter required); Works on Windows, Mac and Linux operating systems Customized icons and labels making identifying memory card drives on computer easy (for Windows)