Supports XD/ SM /CF/ MS Select / SD / Mini SD / Extreme SD / ExtremeIII SD / Ultra II SD / MMCI / MMCII / RS-MMC / MMC 4.0 / Ultra MMC / HS RS MMC / MS / MS-Pro / MS-Duo / MS Pro Duo / Extreme MS Pro / ExtremeIII MS Pro / HS MS-MG Pro Duo / MS-MagicGate / MS-MG-Pro / MS-MG-Duo / MS-MG-Pro-Duo / MS -ROM / HS MS -MG Pro / Micro Drive / Ultra II MS(all in one) Chipset is RTS5130 LED Light Indicator Just plug and play. Fully compliant with USB 2.0 and 1.1 specifications SupportWindows 98, ME, 2000, XP, Vista, Linux2.4,Macintosh OS 9.1/X above Hot plug-and-play capability Pocket-sized and smart shape Current colorare Orange,White and Yellow.Color can be customized. USB extension cable inside pack Size (L x W x H): 76x47.5x17mm Card Reader/all in one card reader