This learning board has two sides, one side is math, another size is black board, kids can write on it
Digital cognition: a perfect digital building blocks cartoon pattern combination can better facilitate children learn cognitive ability
Donuts color perception: five bright colors, to distinguish different preliminary donuts
Quill can be removed and re-assembled, and finally donuts press quill, exercise your baby educational development
The use of numbers and symbols for computing, learning more fun .