Package Type: Standard PackagingAnother great invention from, the microSD is about a quarter of the size of an SD card and is the newest standard of SD flash memory specifically designed for use with ultra-small mobile phones and other devices. Like the miniSD, the microSD is ideal for use in storing media-rich files such as music, videos, and photographs in compatible mobile phones. Collection and pictures of your grandchildren during their visit to see you, the 2GB or 4GB card is the perfect size.