If you want to combine your knife, Led light, and portable storage device (USB) you should check out the lastest offering from the company.
http://www.theregister.co.uk/content/54/36148.html

A rather unfortunate concequence of its name, the "swissbit" - is its home page address.

http://www.swissbit.ch

It could also be a clever marketing ploy to bring attraction to its self.

Martin