The Sandisk 4GB
microSD Card with USB card reader has universal compatibility with TransFlash memory card slots. Just
like a SD Card, it has built-in security features and the ability to play secure
Secure Digital (SD) Memory Card is a flash memory storage device
designed to meet the security, capacity, performance and environmental
requirements inherent in emerging audio and video consumer electronics devices.
They offer an incredible combination of high storage capacity, fast data
transfer, great flexibility and excellent security; all in an incredibly small
size. Features include cryptographic security for protection of copyrighted
data, an improvement in the data transfer rate and a userselectable write
protect switch. The SD Card can be used in a variety of digital products;
digital music players, cellular phones, handheld PCs (HPCs), digital cameras,
digital video camcorders, smart phones, car navigation systems and electronic
books. Host systems designed for the SD Card will allow reading and writing of
existing MultiMediaCards thus ensuring that existing user data can be easily
migrated to, and used in, next generation systems.