... size of a stamp 512MB memory card for digital cameras 1.capacity 512MB,(512MB,1GB,2GB,4GB,8GB...32GB,etc,those capacity ... -protect Switch YESCopyright protection CPRM3.featuresthe size of the memory card is only 24mm*32mm*2.1mm,equal to the ... stam ,this characteristic fullfill customsters' requirement of moving the memory card between different devices.and with the compatible equipment with decoder ...