Sandisk® Memory Stick Micro ™ (M2 ™) Memory Cards SanDisk® Memory Stick Micro™ (M2™) memory cards are the most sought after brand of high-capacity memory solutions for Sony Ericsson. Smartphones M2 memory cards are ideal for storing MP3 songs, photos, videos, games, along with mobile software applications. Providing a great amount of space available to meet the needs of today's business professional. Whether you are stuck in an airport or taking a taxi to your next big pitch, SanDisk mobile memory cards enable you to meet deadlines by plugging the M2 directly into the memory card slot most often located on the side or top of a Sony Ericsson phone to make installation quick and easy. Sandisk Reference: SDMSM2M-002G-B35 Capacity: 2GB* *Note: 1 megabyte (MB) = 1 million bytes; 1 gigabyte (GB) = 1 billion bytes. Some of the listed capacity is used for formatting and other functions, and thus is not available for data storage. An adaptor (Not Included) is neccesary to insert MS Micro M2 memory cards in Memory Stick PRO duo device / warranty terms are available in Sandisk european website.