Contains 4 x 2GB SD Cards
Write protect switch (prevents accidental erasure of data)
For use in SD compliant devices including : Digital cameras, Camcorders, MP3 players, Navigation Systems, PDAs and Notebooks
By upgrading your cards you can store more images, music, movies and data files
Solid State - No moving parts
When you consider 1xPlay.com 2GB SD Card is £4.99http://www.play.com/Electronics/Electronics/4-/912163/Play-com-2GB-SD-Card/Product.html
This seems to be a hot deal in my book.