Grades K - 6. This calculator is both solar and battery powered (includes 1 AA battery). Students can start with basic math operations and work their way up to more advanced concepts such as percents and square roots. Perfect for independent math practice. Four functions includes: Three key memory, auto shut-off, 8-digit display and measures 2.5"x 4.5". Set of 10.
Eco-calculator with dual power, both solar and battery. 8-digit big number display. Energy saving auto shut-off functionality if not used for over 7 minutes. Ideal handheld size. Measures 4"H x 2.5"W. Color may vary.
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