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Casio FX-991EX Advanced Scientific Calculator, 15-Digit LCD Product Image
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Casio FX-991EX Advanced Scientific Calculator, 15-Digit LCD

Part # CSOFX991EX

UPC 079767032593

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Product Details

Casio ClassWiz FX-991EX Scientific Calculator - Icon Menu Display, Textbook Display, Slide-on Hard Case, Spreadsheet, Natural-VPAM - Solar, Battery Powered - 3" x 6.5" x 0.4" - 1 Each
  • Part #: CSOFX991EX
  • MPN: CSO FX991EX
  • UNSPSC:
Icon Menu Display, Textbook Display, Slide-on Hard Case, Spreadsheet, Natural-VPAM - Solar, Battery Powered - 3" x 6.5" x 0.4" - 1 Each
General Information
Manufacturer:Casio Computer Co., Ltd
Manufacturer Part Number:FX-991EX
Manufacturer Website Address:http://www.casio.com
Brand Name:Casio
Product Line:ClassWiz
Product Model:FX-991EX
Product Name:ClassWiz FX-991EX Scientific Calculator
Marketing Information:

Scientific calculator features a high-resolution LCD that displays more information at once to help you work through large spreadsheets, matrix calculations and more. Its comprehensive set of advanced calculations means you can work on integration and differential calculus along with vector and inequality calculations. Online Visualization Service allows you to generate a QR code for your problem, and then scan the code to immediately see a graphical representation of your data. Students can then see their collective data in real time with other students. Two-way power utilizes both solar and battery power for reliable operation in any setting. Calculator is perfect for basic math, Calculus, Algebra, Geometry, Probability and Statistics.


Packaged Quantity:1 Each
Product Type:Scientific Calculator
Technical Information
Operations/Functionality:
  • Solving equations and systems of up to four equations
  • 4X4 matrices
  • Vector calculation
  • Integration calculation
  • Differential calculation
  • Probability distribution
  • Calculation with technical symbols
  • Undo-function
  • Complex number calculation
  • Base-N calculation
  • Equation calculation
  • Inequality calculation
  • SUM calculation
  • 47 wcientific constants
  • 40 metrixc conversions
  • Automatic parenthesis
  • 24 Parentheses level
  • Variable memory (9)
  • Trigonometric and invers trigonometric
  • Hyperbolic and invers hyperbolic
  • Power / Power Root calculation
  • Logarithmic calculation
  • Exponential calculation
  • Root calculation
  • Combinatoric
  • Permutation
  • Prime factorization
  • Random integer
  • Conversion of polar coordinates into rectangular coordinates and invers
  • Fraction (two modes)
  • Conversion of sexagesimal into decimal and invers
  • Calculates in Degree, Grad and Radian
  • SCI/FIX/ENG
  • List based statistics
  • 1-variable statistics
  • Standard deviation
  • 2-variable statistics (Regressions)
  • Percentage calculation
  • Non-natural input
  • Output with ? form
  • Output with ? form
  • Function table

Calculator Features:
  • Icon Menu Display
  • Textbook Display
  • Slide-on Hard Case
  • Spreadsheet
  • Natural-VPAM

Battery Information
Power Source:
  • Solar
  • Battery

Physical Characteristics
Height:3"
Width:6.5"
Length:0.4"
Weight (Approximate):3.17 oz
Miscellaneous
Certifications & Standards:

UL Listed Certification


Recycled:No
Assembly Required:No
Country of Origin:China

  • Scientific calculator features a high-resolution LCD that displays more information at once to help you work through large spreadsheets, matrix calculations and more
  • Its comprehensive set of advanced calculations means you can work on integration and differential calculus along with vector and inequality calculations
  • Online Visualization Service allows you to generate a QR code for your problem, and then scan the code to immediately see a graphical representation of your data
  • Students can then see their collective data in real time with other students
  • Two-way power utilizes both solar and battery power for reliable operation in any setting
Brand Casio
Power Source(s) Battery; Solar
Display Notation Numeric
Number of Display Digits 15
Display Characters x Display Lines 16 x 2
Memory Independent
Display Type(s) LCD
Case Slide-On
Display Angle Fixed
Percent Key(s) Yes
Fraction Calculations Yes
Fraction/Decimal Conversions Yes
Decimal Function Yes
+/- Switch Key No
Currency Exchange Function No
Metric Conversion Yes
Backspace Key Yes
Double Zero Key No
Amortization No
Base Number Calculations Yes
Bond Calculations No
Cash Flow Calculations No
Complex Number Calculations Yes
Confidence Interval Calculating No
Cost/Sell/Margin No
Date Calculations No
Depreciation Calculations No
Display Window Resolution 62 x 192 Full Dot
Entry Logic Logical Operators
Equation Editor Yes
Grand Total Key No
Graphing Functions No
Higher Mathematical Functions Basic; Constant; Fraction; Percentage; Scientific; Statistics
Hyperbolic Functions Yes
Hypothesis Testing No
Interest Rate Conversion No
Item Count Function No
Linear Regression Yes
Loan Calculation No
Logical (Boolean) Operations Yes
Markup/Down Key Yes
Matrices Yes
Percent Add-On/Discount No
Polar-Rectangular Conversion Yes
Probability (Random Number) Yes
Programming Steps Yes
Simultaneous Equations Yes
Square Root Key Yes
Tax Calculation No
Time-Value-of-Money No
Time/Date No
Trig/Log Functions Yes
Variable Regression Yes
Variable Statistics Yes
Size 3 x 6.5"
Replacement Batteries LR44
Pre-Consumer Recycled Content Percent 0%
Post-Consumer Recycled Content Percent 0%
Total Recycled Content Percent 0%
Country of Origin TH
Prop65 No
Unit of Measure EA
Last Updated 8/11/2020

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