The Sandisk SD card can be used in PDA's, digital camera's and camcorders.
The object itself is a standard SD card and can be bought from other manufacturer as it is a univeresal standard. The size of the thing is similar to the size of a postage stamp and requires the use of a card reader to transfer data to or from it.
The performance of this device is relatively good. Transferring large picture files will only take a minute or two. Tje device can store any thype of files be it pictures, music, word documents or spreadsheets.
The only thing is that since it is so small it is inherently flimsy. The case is made of very thin platic and the gold connectors are exposed (however, a plastic case is supplied by Sandisk).
Good performance and should be on the wish list of any digital camera user.