USB Specification Ver2.0 Support SD/MMC slot: SD, MiniSD, MMC,MMC Plus, SDHC, MMC Turbo, RS-MMC, RS-MMC Mobile TF slot: T-Flash MicroSD card Windows 98/ME/2000/XP/Vista, Mac OS 9.1 or later Draw Power directly from USB port LED for bus activity monitoring View and edit the data directly on the reader Drag and drop files between cards