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Casio FX-991CW+ UK Scientific Calculator - Black
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Casio FX-991CW+ UK Scientific Calculator - Black

853/5395

  • £36.00

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18+, T&Cs apply, Credit subject to status.

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Protection for your peace of mind
*Argos Pay Representative ExampleRepresentative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

About this product

The Casio fx-991CW+ UK is the ultimate scientific calculator, and is allowed in every UK exam where a calculator can be used. Recommended and approved for Key Stages 3, 4 and 5 (including GCSE Higher, GCSE Further Maths, AS/A Level Mathematics and Highers). Large and clear HD Natural Textbook Display, mathematical expressions as they appear in textbooks, 540+ functions including solving quadratics, inequalities and finding distributions, Practical apps for teaching, learning and assessment, Solar powered with battery back-up and auto power off, Intuitive key layout and menus, quick and easy to navigate to access more functionality, 4-tone input display with an improved font, Responsive keys that work when pressed at any angle.

The fx-991CW+ UK is now even better and includes all the functionality you will find in an entry level scientific calculator with further improvements based on feedback directly from teachers and educators, improvements include.

  • LCD display.
  • Non-stick keys.
  • 10+2 -digit display.
  • Auto shut-off.
  • 540 functions.
  • Mathematical functions include Ultimate Advanced calculator with new functionality such as; HCF, LCM and recurring decimals.
  • Percentage key and mark up function.
  • Recurring decimals.
  • Verify function.
  • Prime factorisation.
  • Algebraic logic.
  • Regression analysis.
  • Statistical functions.
  • Hyperbolic.
  • Dual power source - Solar and Battery.

General information:

  • EAN: 4549526619373.

The small print

Please note that this product is excluded from our 30 Day Money Back Guarantee. This does not affect your statutory rights.

*Prices correct as displayed but are subject to change.


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.