CASIO FX-991ES PLUS
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Casio FX-991ES Plus 2nd Edition Scientific Calculator

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casio fx-991EX
Casio Scientific Calculator FX991EX Classwiz Original - fx-991EX | CASIO ₨ 6,999
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Price Summary
  • ₨ 6,500
  • ₨ 5,999
  • 8%
  • ₨ 5,999
  • Overall you save ₨ 501 (8%) on this product
In Stock
Services:
  • 07 Days Exchange Policy
  • Cash on Delivery Available
  • Stander Delivery
Quantity
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07 Days Replacement
Estimated Delivery:
20 May - 22 May
28 People Viewing This Product Right Now!
SKU: FX-991ES Plus Categories: , ,
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Description
  • Number of Functions: 552
  • Two-way power (Solar + LR44 × 1)
  • Approximate battery life: 2 years (LR44)*1
  • Dimensions H × W × D (mm): 11.1 × 77 × 165.5
  • Approximate weight (g): 90
  • Case style: Slide-on hard
  • Dot matrix display: 192 × 63 dots
  • Mantissa + exponent digits: 10 + 2
  • Internal operation digits: 15
  • Nested parentheses levels: 24
  • Natural textbook display / NATURAL-V.P.A.M.
  • Key rollover function

for more info casio official website

https://www.casio.com/intl/scientific-calculators/product.FX-991EX/

Additional information
Weight 1 kg
What’s in the box?

1x Casio Scientific Calculator FX991EX Classwiz
Brand

LCD

Natural textbook display
Dot matrix display
Number of Digits

10 + 2 digits
Weight:

95 g
Power Supply

Solar & Battery
Approximate battery life Main 3 years
Auto Power Off
Key Functions:

Negative Sign
Power Off
Size:

161.5 × 77 × 11.1 mm
Product Features:

Non Programmable
Non Graphing
Number of Functions : 417
Plastic keys
Product Type:

Memory

Variables: 9 (A,B,C.D.E.F.X.Y,M)
Independent Memory (M / M+ / M-)
Answer Memory
Memory Protection
Reset Function
Display format settings

Number Format: Fix
Number Format: Sci
Number Format: Norm
Engineering Notation
Toggling Calculation Results
Calculation Function

Basic calculation
Basic Calculation
Bracket Calculation
Fraction Calculation
Degree, Minute, Secound (Sexagesimal) Calculations
Reciprocal Calculation
Percent Calculation (scientific calculator function)
Factorial Function
Ï€
Irrational number calcuation
Rounding Function

Advanced calculation
Transcendental number: e
Base-n calculation
Logical Operators
Complex number calculation
Matrix calculations
Vector calculations
Differential calculation
Integration calculation

Applied calculation
Multi-statement Command (:)
Continuous Calculation
Replay Function
Multi-replay Function
CALC Function
SOLVE Function
Functions Features

Basic functions
Basic Mathematical Functions
Number of Functions : 417
Absolute Value Calculation
Power Function (Square)
Power Function (Cube)
Power Function
Power Function (Square Root)
Trigonometric Function
Inverse Trigonometric Function
Hyperbolic / Inverse Hyperbolic Function
Exponential Calculation
Logarithmic Calculation
Log not base 10
Coordinate Conversion
Combination / Permutation
Random Number Generation
Random Integer Generation
Summation
Other functions
Equation
Physics- and chemistry-related functions
Scientific Constants
Metric conversion function

Statistical data
List based STAT-data editor
Statistical calculation
Statistics Function
Basic Statistics

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