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Casio FX-991MS

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  1. User ratingsUser ratingsratings of product added by Productz users
  2. Expert ratingsExpert ratingsexperts ratings from editorial reviews
  3. Consumer ratingsConsumer ratingsratings from the biggest online stores worldwide
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User ratings:
145
3.5 out of 5
145 user ratings
5 stars
25 %
4 stars
19 %
3 stars
33 %
2 stars
18 %
1 stars
2 %
Editorial reviews:
1
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1 editorial reviews
My mother recently saw a woman selling items on the road for very cheap prices, and one of them was several fx-991MS Scientific Calculator. Since ...Read more
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Pros

  • faster and easier to use
  • the calculator automatically selects the most appropriate value
  • Quicker simple calculation answers

Cons

  • Mine looks a little beat up
  • poor fit and wobbles and rattles
  • Flimsy construction
More pros & cons

Key specs

  • 10
  • 2
  • no
  • no
  • no
  • Solar, Battery
  • Pocket
  • Scientific calculator
Go to full specs

Often compared with

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Contents

Casio FX-991MS - Pros & Cons

Casio FX-991MS

Pros

  • faster and easier to use
  • the calculator automatically selects the most appropriate value
  • Quicker simple calculation answers
  • equations easy and effortless
  • The build quality of this calculator is good

Cons

  • Mine looks a little beat up
  • poor fit and wobbles and rattles
  • Flimsy construction
  • creaks when twisted lightly
  • slow and inaccurate for a 2019 calculator
  • menu system is particularly bad with Statistics mode
  • the calculator turns off between calculations

Casio - Video Reviews (9)

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Casio FX-991MS - Full Specifications

Units:
Icon
Technical details
TypeScientific calculator
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Dimensions
Width3.07 in
Height0.5 in
Depth6.08 in
Weight3.7 oz
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Features
Complex functionsyes
Statistical functionsyes
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Design
Colour of productGrey
Housing materialPlastic
Form factorPocket
Coveryes
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Display
Number of characters per line10
Number of display lines2
Display tiltingno
Second displayno
Display lightno
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Power
Power source
  • Solar
  • Battery
Battery operatedyes
External power connectionSolar cell

Casio FX-991MS - Q&A

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Casio FX-991MS Casio - Editorial Reviews (1)

Casio FX-991MS Casio fx-991MS Scientific Calculator review
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Casio fx-991MS Scientific Calculator review

My mother recently saw a woman selling items on the road for very cheap prices, and one of them was several fx-991MS Scientific Calculator. Since ...

0 minute read

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