Type: Calculator, Power supply: Solar-powered, Detail color: Multicolor, Display type: LCD, Programmable: No, Number of lines: 1 ×
- Randomly generates problems in the four basic arithmetic operations
- Durable casing
- Ideal for preschool and elementary school, as well as special education
- 5 difficulty levels, from “very easy” to “very difficult”
- Offers a pedagogically sound blend of learning and fun
- Powered by integrated solar cells