Hello, thank you for visiting my store. Every one high quality products have been through rigorous testing after giving us the sale. Virtuous heart provides a funny gift for your child/friends/family or yourself to saving coin. (Not only a saving coin bank, but also a novelty and cute animal decoration, it doesn t require food just feed it coins) - 1. You must add 2 x AAA no. 7 batteries and battery cathode towards the rear mount. The positive and negative battery should be installed properly before use (not included). 2. This funny money box is a perfect gift for your child to save his/her pocket and greatly help child to develop a good habit of saving money. 3. You only need to put a coin on the tray and then the (lucky mouse) will sneak out of the box while the lid is closed, place a coin on top of the white plate. Watch as the lid opens to reveal the cute little (lucky cat bank) who peeks out, then snatches the coin with his paw. They move so realistic, you can watch them eat over and over. Package includes: 1 x cut money box. 1 x printed Virtuous heart logo the lovely convenient paste . Tips: 100% brand new. Best regards, Virtuous heart team yours truly.