... ,3 in 1 USB2.0Can be used as USB,SD Card & MMC CardShape:T & PMOQ:100PCSPackage:Plastics Box The world's smallest 3 in 1 SD, MMC, USB ... Never buy another SD card, MMC card, or USB flashdrive ever AGAIN!! Brace yourselves ... into USB slot.Easy to read or copy or edit data images,audio,video,any file on yr PC or electronic devices ...