The Electronic Money Jar counts your money for you, so you'll never have to wonder how much you have saved. As you slip your money into the automatic counter in the jar cap, it counts your money. Watch your money add up every time you put coins into the jar. Requires 2 "AA" batteries (not included). Measures 4.13" x 4.13" x 6.5". A super cool high tech coin jar. Watch your money grow! Shows kids a fun way to save. Features coin recognition technology Recommended Age Range 5+ Product Dimensions: 4.4 x 5.5 x 8.5 inches ; 9.6 ounces Watch your money grow as you put your change in your special change jar. It counts every coin you put in and keeps a running total so you will know how much you have at any time.