Card Reader CDB-M006Name: Card Reader (TF+M2+MS+SD+Mini SD) CDB-M006 Supports: USB2.0 and 1.1,the transfers speed is up to be 480Mbps Supports: It has 4 slots and it Supports all kinds of memory cards: M2 Slot M2 T-FLASHMicro SD SlotT-FLASH/ Micro SD SD&MMC &MINI SD Slot MINI SD / SD/Ultra II SD/Extreme SD/ Extreme III SD/SDHC /MMC/MMC II/RS MMC/ RS MMC 4.0/Ultra MMC MS SlotMS/ MS Pro /MS Duo/MS Pro Duo/ MS MG/MS Pro MG/MS Duo MG/MS ROM /HS MS/ Ultra II MS/ Extreme MS Pro/ExtremeIII MS Pro /Ultra II MS LED status insertion card is constant bright, read-write flickers Support OS: WINDOWS 98SE/WINDOWS ME/2000/XP Linux2.4.X Mac OS10.0 .or higher. Size: 67mm(L)x33mm(W)x13mm(H) Standards FCC, CE and RoHS Material plastic Color all kinds of colors,even you can show us the sample of the color. Hot-swappable supported, plug and play USB bus-powered, No external power supply required ,Low power consumption, suitable for desktop and notebook