Specifications

1)SD SDHC MMC Memory card reader
2) SD xD M2 Memory Stick
3)can reader 2 card at the same time
4)SD 3.0
5)OEM order

SD SDHC MMC Memory card reader
   

46 in 1 Card Reader  (SDHC +MMC+ MS+T-flash + M2)
USB (universal serial bus) 2.0 specification
Supports:  SDHC,SD,MiniSD(NEED ADAPTER),Micro SDHC,Micro SD(T-Flash),

MMC,RS-MMC,MS,MS Duo,MS PRO,MS PRO Duo,M2
Windows98/SE/ME/2000/XP/Vista, Mac OS 9.2 and later versions