SanDisk 8GB Memory Stick Micro (M2) Memory Card SanDisk 8 GB Memory Stick Micro (M2) Memory Card General Features: 8 GB capacity SanDisk MLC NAND flash technology Works with any new Sony Ericsson mobile phone and any Memory Stick Pro Duo compatible device Controlled ejection design allows for easier removal Sony MagicGate encryption technology support 40 MHz maximum interface/bus performance