SanDisk 2GB Memory Stick Micro (M2) Includes Memory Stick PRO Duo adapter for universal compatibility with M2 slots and Memory Stick PRO Duo slots Dual voltage operation; 1.8v for new Sony Ericsson mobile phones, 3.3v for Memory Stick PRO Duo compatible device Controlled ejection design allows for easier removal Sony Magicgate encryption technology support Sandisk European Version (SDMSM2-2048-E10M, UPC:619659029562 )