Casio fx-991EX Scientific Calculator with Solar ( best master copy )
Original Fx-991EX Calculator is: Megon fx-991Ex ( Same as Casio fx 991ex Original ) Best quality and original scientific calculator available on Minhaj zone. Get home delivery all over the bangladesh.
Key Upgrades & Must-Have Features
| Feature | Student & Professional Benefit |
| High-Resolution LCD | Unmatched Clarity: Displays 4x more data than previous models. View longer formulas, statistical graphs, and complex expressions with textbook-like clarity. |
| Natural Textbook Display (V.P.A.M.) | Easy Input: Input and view fractions, roots, logarithms, and powers exactly as they appear in your academic textbooks. |
| 552 Advanced Functions | Total Versatility: Handles Calculus (Integration/Differentiation), Matrix (up to $4 times 4$), Vector, Complex Numbers, Ratio, Equation/Inequality, and Base-N calculations. |
| Built-in Spreadsheet Function | Statistical Power: Unique to this class, the spreadsheet feature is perfect for learning statistics and recursive formulas (up to 5 columns x 45 rows). |
| Easy use | Student friendly calculator |
| Solar & Battery Dual Power | Never Run Out: Operates on both solar power (when there’s sufficient light) and a backup battery (LR44), ensuring maximum reliability during exams or long study sessions. |
| High-Speed Calculation | Save Time: Significantly faster than the FX-991ES Plus, allowing you to complete calculations quickly under pressure. |
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