My pp is about fried at times all you got to do is just touch the ground anywhere with it and it buzzs.
I want a pro pointer but a little pricey for me to afford right now so I went to harbor freight yesterday and bought one of these for $16.99.
It actually picks up better then the one I been using but don't look like it could handle much abuse but then again it's 3 times less the price of what I gave for the other one.