1. Automatic rolling banknote,put paper money into the roll slot, it will automatically roll the it into the box. 2. Also with a coin slot at the top of the box that provided to save all kinds of coins. 3. Password design,make your 'property' more insurance,and the password is modifiable. 4. Cultivate children's sense of saving money, learn to manage money. A good gift for children. 5. Fingerprint design to add interest. Battery:3xAA battery (Not included) Colour:Pink Material:Plastic Package Contents: 1x Fingerprint Money Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.