Okay I see thankyou very much sorry to post on here just didn't get a response from anywhere else as was a old post. Will try this and find out much appreciated.
The light was purple or green i have forgot what colour as it was a while ago but it's a purple laser I am sure, so most likely was purple not red at all. Okay will get one of them and see if that works. Thankyou very much.
It didn't come with the laser I bought it from the shop. I had a bit of light but barely anything. It's annoying me as can't find what battery I need. It fits in fine just doesn't work.
I got this laser picture attached and not sure what size battery I need, as never come with one. If someone knows be great tried the one in the picture but no luck and didn't work, Thankyou.