Why is my laser pointer suddenly not working?

My laser pointer has brand new batteries, but refuses to come on at all now. I have checked to make sure the batteries were in right. The laser pointer is several years old, but it was my dads so I would really like to get it working again if possible.

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 0
コメントを追加