Style:
1style: Numbers 1-20 with printed puzzle
2style uppercase 26 English letters
3style digital train
4style three-in-one digital shape logarithmic board (send storage bag)
5style macaron three-in-one fishing logarithmic board (free storage bag)
6style four in one 26 letters and 10 numbers (send storage bag)
7style double-sided digital Huarong Road
8style digital small clock
9style beech tangram
10style Tetris
11style Digital Huarong Road + Tetris + Tangram
12style number shape 3 in pair number board