※ This is a penlight-shaped mini key ring, not a penlight. This is official merchandise purchased from INI. I purchased it but have not used it, and the battery's power stopper has not been removed. I have only taken it out of the box a few times, when I purchased it and for taking photos. Therefore, I have not confirmed that it lights up. The round tape sealing the box has been peeled off, so there is some dirt on the adhesive part (see photo 2), but this does not affect its use. Please purchase only if you understand this. Item/Type: Keyholder