I will now check the operation. Since it's unconfirmed, I'm listing it at the lowest price. It has a mechanism where a voice comes out when you press the button on the back. Since it's unconfirmed, I've set the price to the lowest possible, including shipping. It has been stored at home for a long time, but the doll is in relatively good condition for its age. If I can confirm the operation by replacing the button battery with a new one, I will raise the price.