Support SDHC, Reads T-Flash / Micro SD; M2 / MS / MS Pro /MS Duo / MS Pro Duo; SD / Mini SD* / MMC / MMC+ / RS-MMC / MMC Mobile without an adapter.   Compact and lightweight. With build-in USB 2.0 Connector. This card reader is fully plug and playable and hot swappable. Powered by USB connection, this carder does not require external power.. Windows Vista, XP. Mac OS X or above and Red Hat 9 Compaible 3 different colors to choose from, Blue, Pink and Black