The Trnscend 1GB Micro SD Memory Card with SD Adapter is the ideal companion for multimedia phones. It provides the immediate expansion of memory storage needed for carrying more music, video, photos, games, and mobile software applications in the latest generation of phones. The Transcend 1GB Micro SD Memory Card with SD Adapter is the smallest memory card in the world. In addition to the SD Card adapter, it even comes with a carrying case for added convenience and portability.