>> what is it ?
This Mathematic doctor toy is specially designed for the children, it combine the function of study and amuse

>> Specification
- 21 kinds of function
- More than 50,000 topics abundant in content
- Four kinds of difficult degree and 2 kinds of speeds
- Offer various kinds of study choices

>>Packing information
1 PC. PER BOX, 20 PCS. PER CARTON N.W.: 14.50KGS G.W.:17.00KGS MEAS: 55.5X29.5X38CM.