This is what I use. Much faster and holds a ton more data.:
http://www1.us.dell.com/content/learnmore/learnmore.aspx?c=us&l=en&s=dhs&~id=usbmemorykey&~line=notebooks&~series=inspn
You can pick up a similar memory key for very little. I bought a 32meg at Targets for $20. You can get them as small as 16meg or as big as 512. More meg = more money of course.