Dual-Power Scientific Calculator 240 Functions with Slide-On Cover
Feature-rich dual-power scientific calculator with 240 mathematical functions for middle school through university-level STEM education. Dual power: solar panel with LR44 battery backup ensuring operation in all lighting conditions. Functions include: basic arithmetic, fractions, percentages, square/cube roots, powers, trigonometry (sin/cos/tan and inverses in DEG/RAD/GRAD), logarithms (log/ln), statistics (mean, standard deviation, regression), combinatorics (nPr, nCr, factorial), scientific notation, and 9-variable memory. 2-line LCD display (upper line: formula entry, lower line: result) with 10+2 digit precision and adjustable contrast. Natural textbook display showing expressions as they appear in textbooks (fractions, roots, exponents). Protective slide-on hard case doubling as angled stand for desk use. Dimensions: 158×80×14mm, weight: 100g. Approved for standardized testing (SAT, ACT, IB equivalent — verify local regulations). Non-programmable classification. Includes quick-start guide in 8 languages. MOQ 200 calculators.
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Key Features
- 240 mathematical functions for middle school through university
- Dual power: solar panel + LR44 battery backup
- 2-line LCD with natural textbook display (fractions, roots, exponents)
- Trigonometry, logarithms, statistics, and combinatorics
- 10+2 digit precision with 9-variable memory
- Protective slide-on hard case doubling as angled desk stand
- Approved for standardized testing (SAT, ACT equivalent)
Technical Specifications
| Functions | 240 |
| Display | 2-line LCD, natural textbook |
| Power | Solar + LR44 battery |
| Precision | 10+2 digits |
| Memory | 9 variables |
| Dimensions | 158 × 80 × 14 mm |
| Weight | 100g (with case) |
| MOQ | 200 calculators |
