Ultra small, super-compact and very reliable, the SanDisk TransFlash 2GB mini-SD card gives you the speed, reliability and storage space that you need to save data from your mobile devices including phones, PDAs, SmartPhones, portable media players and other compatible devices. With design elements based on TriFlash technology, the SanDisk TransFlash range is designed to last and to continue being compatible with new technology well into the future. This 4 gigabyte card can store about 1000 MP3 songs, 4000 high-quality digital photographs or literally thousands of text documents.