FITS ALL US COINS Capacity up to 1.8 liters, the digital counting piggy bank can store 800-1000 coins. The digital counting coin jar holds all US coins and is powered by 2 AAA batteries (not included). Know the amount at any time The coin counter piggy bank with clear LCD screen allows you to quickly and accurately check the quantity of coins. The digital coin counter is made of environmentally friendly ABS plastic. More durable than glass/ceramic piggy banks. High precision and flexibility The digital piggy bank uses unique identification technology to distinguish coins of different sizes. When you unscrew the lid and put the coins directly into the counting coin jar, the display volume is adjustable with the + and buttons. BEST GIFT FOR ALL AGES A kids piggy bank is a great gift for children to achieve their savings goals. Coin Savings Bank, is also a great supplement for adults to manage change and stay away from coin chaos. LIFETIME WARRANTY : Come and buy this high value piggy bank, it is also an educational toy. Order this piggy bank and you will also receive the small screwdriver you need.