1,This Coin Counter Bank counts every coin as you deposit them. Displays a running total of your savings so you'll know exactly how much you have. A fun and educational way to teach children how to count and save. Top twists off for easy access and re-sets to zero to start all over again.    
2, Use 2 "AA" batteries (not included)
Unit Size:  20*17*15 CM                                   
Package Size:  21*18*16 CM                     
Carton Size:  65*38.5*35 CM/12PCS