■ About the product 【Product Name】Vintage CASIO Casio BM-100WJ Digital Barometer 【Size】(approx.) H38 x W40mm 【Color】Black 【Condition】Used The battery is currently dead, so the operation has not been confirmed. Therefore, it is a junk item as the operation is unknown. Please understand that this is a junk item before purchasing. Condition One screw is missing from the back cover. It is an old item, so there are some minor scratches overall, but it seems to be in relatively good condition. #BM-100WJ