CASIO - Calculator (FX - 991CW)
by Casio
Original price
Rs. 1,595.00
-
Original price
Rs. 1,595.00
Original price
Rs. 1,595.00
Rs. 1,595.00
-
Rs. 1,595.00
Current price
Rs. 1,595.00
Key Features
- High-definition & 4-gradation display
- Solar+Battery
- Natural Textbook Display
- QR code Generation
- Intuitive icon display
- Unabbreviated English display
- Interactive format
- Easy-to-understand key notation
- High-speed calculation
- Visualization with graphs
- 540+ functions
- Comes with new slide-on hardcase
About the Calculator
Features & Specifications
| Model Name | FX-991CW |
|---|---|
| Number Of Digits | 10 + 2 digits |
| Display Type | Natural Textbook display - Input and display fractions powers logarithms roots and other mathematical formulas and symbols just as they appear in textbooks. |
| Power Supply | Both Solar and Battery powered. Solar powered when light is sufficient battery powered when light is insufficient. |
| Number Of Functions | 540+ Functions |
| Basic Function | • Basic Calculation • Bracket Calculation • Fraction Calculation • Degree Minute Secound (Sexagesimal) Calculations • Reciprocal Calculation • Percent Calculation (scientific calculator function) • Ratio calculation •Factorial Function • π • Irrational number calcuation • Rounding Function • Transcendental number: e • Base-n calculation • Logical Operators • Complex number calculation • Matrix calculations • Vector calculations • Ratio calculation • Continuous Calculation • Replay Function • Multi-replay Function • UNDO • SOLVE Function • Independent Key x • Absolute Value Calculation • Square and square root (x2/√) • Power and radical root (xy/x√) • Trigonometric inverse trigonometric (sin/cos/tan/sin–1/cos–1/tan–1) • Hyperbolic inverse hyperbolic (sinh/cosh/tanh/sinh–1/cosh–1/tanh–1) • Exponential logarithmic (log ln 10x ex) • Base specified logarithmic • Coordinate Conversion • Combination / Permutation • Prime Factorization • Random Number Generation • Random Integer Generation • Summation • Scientific Constants • Metric conversion function |
| Hardware | • Battery - Solar and Battery • Plastic keys • Comes with slide on hard case |
| Coordinate Conversion | Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. |
| Angle Unit Degree Radian Gradian | Specifies degrees radians grads as the angle unit for value input and calculation result display. |
| Minute Degree Seconds | Aids in sexagesimal calculations with respect to decimal conversion. |
| Dimension | 162 X77X10.7 mm (D × W × H) |
| Warranty Years | 3 years |