Hmm....might give that one a try....before i moved i used to be able to buy laser pens from the £ shop....havnt got any in the local ones round here so have bought 2 (seperately) from PAH @ £4.99 ea......gr they are rubbish! Probs with button, twisty thing on top dosent work after a short while and batteries dont last long....was not very impressed at all