[OT] RFID and USB in one device?

[lists at truthisfreedom.org.uk (lists at truthisfreedom.org.uk)]

Hi al,

I'm trying to track down some USB-Key style devices that also have an  
RFID chip in them.  Does anyone know of a good supplier? (pref. based  
in the UK/Europe although that's not hughely important!)

Thanks,

M.

P.S. The USB and RFID do _not_ have to be connected, they just need to  
be in the same physical housing.