This is a clock from an AKB48 Ichiban Kuji lottery. I haven't had a chance to use it, so it's been stored in its box. It's unopened, so I haven't confirmed that it works. Several years have passed since I purchased it, and there are some scratches and stains on the outer box. Please understand that it has been stored at home. - Brand: AKB48 - Product Name: Clock - Batteries Used: 1 AA battery (sold separately) - Country of Manufacture: Taiwan - Design: Includes member magnet sheets - Accessories: Instruction manual, warranty