The auto-count digital coin bank features a large capacity money jar with removable lid for easy access to your savings, can storage 800-1000 coins. It is made of environmentally ABS plastic, harder to break than glass or ceramic money boxes. The clear legible LCD screen helps count your coins, accurate displaying the total amount for every deposit.Powered by 2AAA battery (not include). It can distinguish coins of all sizes with unique identification technology. Accepts all US coins including: pennies, nickels, dimes, quarters, half dollars and dollar coins. The automatic coin-counting money jar is a functional, educational and engaging way for boys and girls to learn the basics of addition and subtraction, also a great fun tool for adults to manage changes and away from the coin mess.