3M Touchscreen membrane for 15" monitor, with I/f (Stroud GL5)
Bought this many moons ago, but never got round to using it. It's basically a touch sensitive piece of clear glass to fit on a 15" monitor. It comes with the interface card, but you will need a special cable from the i/f card to a serial port. Comes with (very brief) instructions and software CD.
This offer has been gifted to someone and is no longer available.