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FX-991EX Advanced Scientific Calculator, 15-Digit LCD

Item # CSOFX991EX
Brand: Casio®
Status: Out of Stock
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This product is not currently available for purchase. It has been discontinued by the manufacturer on 08/04/2022 and we no longer have it in stock.

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CSOFX991EX Thumbnail FX-991EX, 15-Digit LCD
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Product Details

Product Highlights
  • Fully-featured with 417 built-in functions.
  • Natural textbook display shows formula and results exactly as they appear in the textbook.
  • Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor.
  • Fraction calculation.
  • 40 metric conversions/40 scientific constants.
  • Comes with slide-on hard case.

The perfect choice for both high school and college students with 417 built-in functions. Natural textbook display shows formula and results exactly as they appear in the textbook. Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor. Ideal for coursework in general math, pre-algebra, algebra I & II, geometry, trigonometry, statistics, calculus, biology, chemistry, physics and engineering.

Product Specifications

Dimensions / Specifications
Unit of Measure EA
Item Dimensions 5.50 in. x 9.00 in. x 1.00 in. (W x H x D)
Item Weight 0.470 lbs
Carton Pack Quantity 10 EA
Carton Pack Dimensions 12.75 in. x 10.50 in. x 22.50 in. (W x H x D)
Carton Pack Weight 21.960 lbs
This item is sold by the EA
Shipping Info
Can Ship via UPS? Yes
Can Ship via Air Carrier? Yes
Hazmat restrictions? No
Additional Information
Has Energy Star Rating? No
Is Certified with EPA/CPG? No
Considered Green (less environmental impact)? No
Made of Some or All Recycled Materials? No
Warranty Offered? Yes
Warranty Comments Manufacturer's limited one-year parts and labor warranty.
Underwriter's Laboratory Approval? No
Item Specifications
Brand Casio®
Global Product Type Calculators-Scientific
Power Source(s) Battery, Solar
Display Notation Numeric
Number of Display Digits 15
Display Type(s) LCD
Higher Mathematical Functions Basic, Constant, Fraction, Percentage, Scientific, Statistics
Display Characters x Display Lines 16 x 2
Memory Independent
Case Slide-On Hard Case
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 192 x 62
Entry Logic Logical Operators
Equation Editor Yes
Grand Total Key No
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
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
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%
Manufacturer Info
Brand Casio®
Brand Contact 800-638-9228
Warranty Offered? y
Manufacturer Stock No. FX-991EX
Staples Equivalent SKU 2138762
Retail GTIN (UPC)
Country of Origin CN
UNSPSC Number 00441018
Product ID 7865033

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