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- 61 KB RAM - 1.5 MB Flash ROM. 4 AAA Batteries Required, Best with Polaroid AAA Batteries.
- Display: 64 x 128 pixel, monochrome w/ Backlight
- Solve Integral/Probability function
- Probability function in Run Mat Application - Integral Graphing
- Dimension (H x B x T): 184 x 91,5 x 21,2 mm
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Product features
Tax calculation
Metal Faceplate
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Product type
Metal Faceplate
Desktop Type
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Number of digits
14 digits
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Liquid crystal display
Extra Large display
3-digit comma markers
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Key characteristics
Plastic keys
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Key functions
Key rollover
Shift key (▶)
Sign Change (+/-)
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Memory
Independent memory
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Power supply
Solar & Battery
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Size (D × W × H)
205.5 × 149.5 × 35.1 mm
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Weight
250 g
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Basic calculation
Basic Calculation
Regular percent (%)
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Applied calculation
Tax calculation
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New functions
- Prime factorization
- Ratio calculation
- New equation mode
- Inequality
- Random integers
Standard functions
- Fraction calculations
- Combination and permutation
- Statistics (List-based STAT data editor, standard deviation, regression analysis)
- 9 variables
- Table function
- Comes with new slide-on hard case
fx-82ES PLUS/85ES PLUS/350ES PLUS functions, in addition to:
Equation menu
Simultaneous linear equations
Quadratic equation
Cubic equation
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Product features
150 steps check
Localized number display
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Product type
Desktop Type
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Number of digits
12 digits
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Liquid crystal display
Extra Large display
Function command signs
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Key characteristics
Plastic keys
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Key functions
Key rollover
Double zero key
Triple zero key
Shift key (▶)
Sign Change (+/-)
Mark-up
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Memory
Independent memory
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Power supply
Solar & Battery
LR44×1
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Size (D × W × H)
191 × 140 × 35 mm
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Weight
205 g
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12 digits
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Regular percentRegular percentage calculations.
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150 steps checkDisplays up to 150 previous calculation steps.
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Tax calculationAutomatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.
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Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.
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Function command signsA symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
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Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.
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Extra Large displayLarger display makes more data easier to read.
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Plastic keysDesigned and engineered for easy operation.
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Mark-upAll the mark-up capabilities of an adding machine for simplified cost and profit calculations.
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Localized number displayDisplays numbers in four digit separator formats(Type A, Type B, Type C and Indian).
| Casio Fx 991 EX CLASSWIZ Calculator Original WITH WARRANTY CARD AND STICKERS WITH CHECK FOR AUTHENTICITY STICKER Intuitive, easy-to-learn icon display Natural Textbook Display List display function for thorough, speedy learning Easy-to-understand English messages and interactive format High computational competence for performing even advanced mathematics Online Visualization Service Using QR Code A comprehensive set of advanced functions unique to CASIO scientific calculators -Spreadsheet calculations -Matrix calculations -Vector calculations -Integration calculations -Multiline display -Differential calculations -Equation calculation -Inequality calculations -Advanced statistical distribution calculations -Ratio calculations -Metric conversion -Scientific constants -Variables list -Statistics list -Digit separator -Engineering symbols #casioph #calculators #Fx991EXCLASSWIZ |
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