Thank you for viewing. This is the **SIS Digital Baby Scale with Measuring Tape (EBSB-20)**. I purchased this about 4 years ago. I used it less than 10 times, and it has been stored at home since then. Operation has been confirmed ◎ It runs on 4 AA batteries. (The batteries that were in it when I bought it are still working fine.) ⚠️ Regarding the outer box The previous seller shipped it with the shipping label directly on the outer box, so there are scratches, scuffs, and traces of label removal. The condition of the outer box is not very good, but the main unit is in good condition. ※ When shipping, I plan to wrap the main unit in cushioning material and put it in the original box, then wrap the outside with bubble wrap. I would be happy to sell this to someone who understands that it is a used item and has been stored at home. Thank you very much.