Power supply: Solar powered, Type: Calculator, Detail color: Multicolored, Display type: LCD, Number of lines: 1 ×, Number of digits: 10 ×
- Randomly generates tasks in the 4 basic arithmetic operations
- Robust housing
- Ideal for preschool, elementary school and special schools
- 5 difficulty levels from "very easy" to "very difficult"
- Offers a pedagogically sensible mix of learning and fun
- Energy supply via integrated solar cells