1.All in one card reader 2.Support XD /Micro SD/MS/ ... 4.Compustion:5V 500mah USB 2.0 all in one Smart Card Reader CR1010 Features:ALL in 1 HI-SPEED CARD READERMicro Drive, SD,SD ... -HC, Mini-SD, Micro-SD(T-Flash),MMC,MMC Mobile, RS-MMC, Memory Stick, Memory ... .Allows also data transfer from your PC to a memory card. USB 2.0 all in one smart card reader CR1010