Unboxing #32: Unboxing the Casio fx-991CW ClassWiz Scientific Calculator | In The Lab With Jay Jay

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Silly Job Title: Voltage Virtuoso. I am the Voltage Virtuoso.

In this video we unbox the Casio FX-991CW ClassWiz Scientific Calculator.

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p.s. today I added ClassWiz to my spell check.


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Yum Cha Orange Telescopic Magnetic Pickup ToolThis is an image of the product.

Let’s go shopping!

Scientific calculators and graphing calculator

Today I got myself two scientific calculators:

One graphing calculator:

And a few books about how to use them:

If you’re interested in such things you might like to check out Developing a Scientific Calculator Easier for Everyone to Use, the story of the Casio ClassWiz models.

I also considered:

On my iPhone I have:


Casio FX-991CW Advanced Scientific Calculator

Casio FX-991CW Advanced Scientific Calculator

TI 36X Pro Scientific Calculator

TI 36X Pro Scientific Calculator

HP Prime G2 Graphing Calculator

HP Prime G2 Graphing Calculator

Graphing calculator

I’m keeping my eye out for a graphing calculator. Haven’t got the money to buy one just yet, but am watching eBay to get an idea of the prices. You can see at Officeworks the choices are basically:

  • HP Prime Graphing Calculator
  • Casio Classpad Colour CAS Calculator fx-CP400
  • Casio Colour Graphic Calculator fx-CG50 AU
  • Texas Instruments Inspire Calculator CXII-CAS
  • Texas Instruments Graphing Calculator TI-84 Plus CE

There’s some reviews and demos over here: