SanDisk Memory Stick M2 is the new ultra-small memory card, designed to meet the growing storage needs of highly compact, multifunctional mobile phones. An M2 adaptor allows you to exchange data to Memory Stick PRO compatible products M2 media is designed as an externally removable media with a controlled eject function to prevent loss. Following the trend of mobile phones, which operate at 1.8 volts, the M2 has been designed as dual-voltage media With Sony Magicgate encryption technology support it is the ideal memory card solution for Sony Ericssons new generation of slim line, multimedia mobile phones needing expandable storage for music, videos, and quality photos.Features: