This is a penlight commemorating BIGBANG's 10th anniversary. I purchased it at the live venue several years ago. I have only checked that it lights up when I bought it and for this listing, and I have never used it at a live performance. I have kept it in its case the whole time. It seems I threw away the black paper that said BIGBANG. There are no noticeable scratches or stains on the main body. There are some minor scratches and dents on the outside of the transparent case. Since it has been several years since I purchased it, please refrain from purchasing if you are sensitive to such things or if you are looking for a perfect item. Immediate purchase is OK. Please feel free to comment if you have any other questions^_^ I will ship it with the batteries removed. It uses lithium batteries (CR2032 x 2).