| Brand Name |
sunnyway |
| Model Number |
SSU001 |
| Place of Origin |
Guangdong China (Mainland) |
| Color Display |
No |
| Touch Screen |
No |
| Communication |
Wi-Fi |
Features: 1) Based on 9 x 9 grids, divided into smaller cells, some cells are pre-populated with digit 1-9, so people only need fill the other empty cells, then make each row, column and region of the 9 x 9 grids filled with different numbers since the number has thousands of arrangement 2) Product dimensions: 117 x 72 x 19mm 3) Power: 2 AAA batteries, number 7