This is a reaction toy, Unazukin, that listens to your stories (unused). Size: Approximately 5cm tall x 4.5cm wide x 4.5cm deep Batteries used: LR44 x 2 (new) ・Unopened, long-term storage item. 　Opened for photography. ・Functionality confirmed with new batteries; fully operational. Comes with new button batteries. ・Shipping via Yu-packet. ・Everything in the photos is included. Please understand the above description before purchasing.