Power Source(s)
Display Notation
Number of Display Digits
Display Type(s)
Display Angle
Display Characters Height
Percent Key(s)
Fraction Calculations
Fraction/Decimal Conversions
Decimal Function
+/- Switch Key
Currency Exchange Function
Metric Conversion
Backspace Key
Double Zero Key
Base Number Calculations
Bond Calculations
Cash Flow Calculations
Complex Number Calculations
Confidence Interval Calculating
Date Calculations
Depreciation Calculations
Equation Editor
Grand Total Key
Graphing Functions
Higher Mathematical Functions
Hyperbolic Functions
Hypothesis Testing
Interest Rate Conversion
Item Count Function
Levels of Parentheses
Linear Regression
Loan Calculation
Logical (Boolean) Operations
Markup/Down Key
Percent Add-On/Discount
Polar-Rectangular Conversion
Probability (Random Number)
Programming Steps
Simultaneous Equations
Square Root Key
Tax Calculation
Trig/Log Functions
Variable Regression
Variable Statistics

Non-Printing Calculators

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A good first step towards sustainable design. more

15971 Large Digit Commercial Calculator, 12-Digit LCD, Dual Power, Silver

Manufacturer: Innovera®

Item Number: IVR15971

  • Easy to read calculator with extra large display and keys.
  • Dual solar/battery-powered for all lighting conditions.
  • 12 digit 21 mm display with advanced tax, markup/down, and item count functions.
  • TGO Resource Saver: Renewable Energy
    • TGO Resource Saver: Renewable Energy


per EA

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