- Contains 45 small individual pieces<br />- Uses 2*L736 button batteries<br />- Make learning time more fun by this puzzle<br />- Brings you joy and enhances your IQ all the way<br />- Color asserted: Red or Green<br />- Comes with Chinese and English manual<br />                                                                                                                                Dimensions: 3.31 in x 1.34 in x 0.24 in (8.4 cm x 3.4 cm x 0.6 cm)<br />Weight: 9.35 oz (265 g)