Offered as junk. Citizen Electronic Thermometer Digital thermometer, made by CITIZEN. - Brand: CITIZEN - Type: Digital Thermometer - Model: CT422 I haven't replaced the battery since I bought it several years ago. It was working fine before the battery died, but I don't know if it's the battery or if it's broken. Therefore, I hope you understand that it's being sold as junk. The main body is in relatively good condition, but the case has minor scratches and small marks. Please purchase only if you understand that this is a used item stored at home. The packaging materials will be recycled, and the item will be delivered in compact packaging. ☆ Please take the time to read the product and shipping information in my profile before considering a purchase, and please be sure you understand and agree to the terms (^-^)/ Thank you for looking.