- • 2-line display
- • Fraction calculations
- • Integration calculations
- • Combination and Permutation
- • Statistics
(STAT-data editor, Standard deviation, Normal distribution calculations, Regression analysis) - • Base-n calculations/conversions
- • Logical operations
- • Complex number calculations
- • CALC memory
- • Engineering symbol calculations
- • 40 scientific calculations
- • 40 metric conversions(20 conversion pairs)
- • 9 variable memories
- • Comes with slide-on hard case
From the manufacturer
Non-Programmable Scientific Calculator – CASIO fx-991MS (2nd Edition)
- Sleek and attractive design: Gives a beautiful and elegant look.
- Wear Resistance printing: The functions name doesn’t fade even after long usage.
- Dot Matrix Display: Dot-Matrix High-Resolution Display for easy viewing of long expressions.
Casio fx-991MS is a non-Programmable scientific calculator with 401 functions. The 2nd edition of the calculator comes in sleek and attractive design. Calculator has dot-matrix display for easy viewing and entering of long algebraic functions and equations. it can solve Trigonometrical, Statistical, Integral, Differential, Matrix, Vector calculations and many more…
Calculator is made with wear resistance printing and has drop resistant body. This is powered by Solar & Battery both: Solar powered when light is sufficient, battery powered when light is insufficient.
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Number of Functions : 401401 Functions for easy and fast Calculations for all your mathematical and engineering problems |
Trigonometrical CalculationsCalculator can perform all trigonometrical and hyperbolic functions. |
Differential and Integral CalculationsDedicated key to solve definite differential and integral problems. |
Statistical & Regression CalculationsCalculator can easily perform statistics, regressions and distribution problems. |
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Matrix & Vector CalculationSolve up to 3 by 3 matrix and 3-dimensional Vector problems |
Multiple ModeSingle Key to change mode for Matrix, Statistics, Regression calculation etc. |
SHIFT/Alpha keys for easy operationSome functions are written in Yellow and Red colors. Use Shift key to execute yellow colored functions and Alpha key for red colored functions. |
Sleek and Stylish BodyCalculator has sleep design with curved edges which makes it compact, attractive, and easy to carry. The functions are printed with water resistant printing. |
FEATURES
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Ideal scientific calculatorFX-991 Es plus 2nd edition is perfect for Engineering, polytechnic and science students |
Natural Text Book DisplayNatural text book displays text as written in a text book. This feature makes number reading easy and fast |
DesignHighly visible, easy-to-press cursor keys and function keys |
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Two-way attachable Hard caseHard case that’s attachable and detachable in both the directions |
2 Level Authenticity CheckBefore and After purchase, with QR code feature. Scan QR code to check for authenticity. |
Number of Functions : 417Support Statistic Trigonometry, permutation & combination, logarithmic, integration, differential, simultaneous & polynomial equation, vector, matrix, complex numbers, Base-n calculations and many more |
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Excellent Quality: Wear-Resistant printing, Drop-Resistant bodyThe Casio scientific calculators undergo rigorous quality tests and only those models reach the customer which deliver maximum durability |
Japanese Trusted QualityCasio Calculators comply with ISO 14001, and ROHS policies and abolish usage of harmful substances. |
Japanese Trusted Quality Casio Calculators comply with ISO 14001, and ROHS policies and abolish usage of harmful substances. 01, -YearsCasio Scientific Calculator comes with 01-years of surety (given by manufacture). |
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