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Casio FX-991EX Scientific Calculator919/6104

Rating 4.84375 out of 5
Read reviews (32)
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  • £28.99

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About this product

Casio's first scientific calculator with a spreadsheet facility. Stylish design with a new high resolution screen, new hardware and a faster processor with double memory size. Advanced specifications with 552 Functions and is all UK Exam approved.

The FX-991EX has a spreadsheet function that allows the user to carry out basic spreadsheet calculations on a scientific calculator for the first time.

  • LCD display.
  • 9 variable memories.
  • Non-stick keys.
  • 16 -digit display.
  • Auto shut-off.
  • 552 functions.
  • Prime factorisation.
  • Algebraic logic.
  • Regression analysis.
  • Statistical functions.
  • Hyperbolic.
  • 24 levels of parenthesis.
  • Metric.
  • Dual power source - solar with battery back up.

General information:

  • Batteries required 1 x button cell (included) .
  • Manufacturer's 3 year guarantee.
  • EAN: 4549526603327.

The small print

*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.

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