... : 32 bit CPU , ARM9 , 200MHz, 128MB FLASH 3.Linux operation system Key Features:Elegant and slim design, convenient swiping card vertically ... (Optional)Supports Mifare classic, Mifare Ultralight, Mifare DESFire, ISO 14443 A & B, SONY FeliCaInternal PIN PadSupports MK/SK, Fixed, DUKPT; Supports ...