SUNSKY Puzzle Games Electronic Brain Development Toys,Style: 9911 9911

Puzzle teaching, play math games

Sliding board game, built-in more than 500 electronic problem bank, divided into 7 difficulty levels, step by step to solve the problem, exercise brain thinking skills

Small and portable, can be placed on the desktop to play, can also be held in the hand to play

The board magnetic induction, feel light and smooth, the pieces are not easy to scatter

Built-in timer, 999 seconds to complete the challenge