SanDisk 2GB SD Card Similar in size to MultiMedia Cards, Digital (SD) Cards are designed for use in many digital devices, Compatibility: Any Digital Camera, MP3 Music Player, and Smart Phone Size: It's very compact, smaller than a stick of chewing gum, operating a wonderful performance. Special Features: Miniature stamp size, true Plug-and-Play, supporting the latest operating systems and software applications Pack: Sealed in the box and complete with original SanDisk retail package