Innovera® 15971 Large Digit Display Heavy Duty Desktop Calculator

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Item # UNI-IVR15971
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Innovera® 15971 Heavy Duty Desktop Calculator
Special Order
$27.49 /Each
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  • Number of Digits: 12
  • Memory Registers: 3-Key
  • Display Notation: Numeric
Product Information Display Screen : LCD Accessories : 1.5V Silver Oxide
Batteries : Yes Color : Silver
Decimal Selection : No Dimensions : 6-1/2" x 8-3/4 "
Memory Registers : 3-Key Power Source : Solar, Battery
Right Shift (Backspace Correction) : Yes Package Contents : Battery
Battery Type : 1.5V Silver OxideEVE-389BPZ Complex Number Calculations : No
Cost/Sell/Margin : No Currency Exchange Function : No
Date Calculations : No Depreciation Calculations : No
Display Angle : Angled Display Character Height : 21.0 mm
Display Characters x Display Lines : 12 x 1 Display Notation : Numeric
Double Zero Key : Yes Equation Editor : No
Fraction Calculations : No Fraction/Decimal Conversions : No
Loan Calculation : No Logical (Boolean) Operations : No
Markup/Down Key : Yes Polar-Rectangular Conversion : No
Probability : No Time-Value of Money : No
Time/Date : No Trig/Log Functions : No
Variable Regression : No Linear Regression : No
Technical Information Number of Digits : 12 Item Count : Yes
Tax Key : Yes
Warranty Manufacturer Warranty : 1 Year Limited
Miscellaneous Brand : Innovera
Weight Weight : 1.1 lbs. per Each


by PowerReviews
Innovera® 15971 Large Digit Display Heavy Duty Desktop Calculator

(based on 2 reviews)

Ratings Distribution

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Reviewed by 2 customers

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Okay for short calculations


from Denver, CO

About Me Tech Savvy


  • Easy to use
  • Good size


  • Plasticky
  • Stiff keypad

Best Uses

  • Short simple calculation

Comments about Innovera® 15971 Large Digit Display Heavy Duty Desktop Calculator:

I wanted a small and portable calculator with numeric keys that were big enough to use for quick calculations. Using the calculator on the computer desktop is not always efficient.

The biggest downside to this calculator is that the numeric keys are stiff and takes quite a bit of force to push the numbers down. It's not as smooth as the keys on my regular keyboard. I usually have to press the back button or restart my calculation again because the I don't push the buttons down far enough and my calculations are out of whack.

The size is perfect and it's okay for short calculations but if you have several lines to add up then your fingers will probably get tired quick.

Since you have to press relatively hard compared to a regular keyboard it also makes more noise than I would like. It would have been nice if they could have added a feature to automatically add two decimal places when punching in numbers instead of pressing the decimal.

  • Primary use:
  • Business

(1 of 1 customers found this review helpful)


great for the visually impaired

By Murrell the Pearl

from Dallas, TX

About Me Tech Savvy



    • Poor Picture

    Best Uses

      Comments about Innovera® 15971 Large Digit Display Heavy Duty Desktop Calculator:

      I was asked to purchase a calculator for my boss's desk. I was trying to find one that was similar to the one he had (that died). Although it was the same brand calculator, this one was HUGE! it is like 8"x10". You can't tell that from the photo, but when they say "large digit/display" that is no joke. I will be returning this calculator and ordering a different one. My boss did get a laugh out of it though, so there's a positive note to end on.

      • Primary use:
      • Business

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      Manufacturer Warranty : 1 Year Limited

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