I'm selling this item because I replaced it after riding about 500km after purchasing it new. Operation has been confirmed. I believe it's in very good condition as there are no scratches on the main body. The rubber on the cover that attaches is slightly peeling, but it works without any problems. If you're concerned, you can apparently buy a replacement separately, so I'll leave that to you. No box. Please refrain from purchasing if you are concerned as this is a used item.