eBeam Stylus

[i3ai2t]

At one of my schools we have NEC projectors that use an eBeam interactive module, we don't have the budget to replace the projectors at them moment but we are short of the stylus as they've been lost or broken over the years so we can't use them interactively.

 

Does anyone have any spare that we could buy as they are discontinued and I can't find any stock. The model of the NEC stylus is NP01PI but I believe any eBeam stylus that looks like the following design will work

 

Many Thanks