Casio launches the world’s first scientific calculator with spreadsheet functionality!


I’m always interested in how technology has changed, it has truly come a long way. From our TV’s, Phones, Watches to our Calculators and more!

Recently Casio sent me their new CLASSWIZ fx-991EX scientific calculator. WOW, now if I had such a calculating gadget like this back in the day, I think I would have been a little better at math! *smiling*

The CLASSWIZ fx-991EX scientific calculator is great, especially for high school / college students.

We all know when it come to any product from Casio, you’re getting not only good quality but products that are functional, smart and reliable.  When you hear the word Casio, everyone from students, professionals, teachers, are familiar with the Casio name even  when it comes to calculators.

Now,  Casio has announced a new calculator called the fx-991EX, this calculator will be hot this year. More like a must have for when your child is headed back to school and here’s why.

It has a spreadsheet function, a large high 12096-dot resolution LCD which will make it much easier for the user to view the symbols and numeral formulas on the screen. Students can now solve equations right away, there’s an intuitive icon display for quick access to key functions and a convenient list display function to provide thorough and quick learning, the new model comes with a two-way power system combining a battery and solar cell. Just think, this calculator has 247 functions to help assist you, that’s way more than my daughters last calculator!



The best feature to me is the spreadsheet function which will be very helpful in entering recursive formulas and studying statistics. That feature allows formulas to be solved that are found in many of your kids latest textbooks . I can see how helpful this will be for my oldest daughter.

Another great feature I like is this ClassWiz fx-991EX  has the ability to display graphs on your tablet or smartphone, wow look at technology!  You’re wondering by now how can this be done? Simple, this function enables numerical formulas inputted into the calculator to be converted to Quick Response (QR) code. Users can display graphs on smart devices by reading the QR code *4 to access a dedicated website.

Again, there are so many great features to the ClassWiz fx-991EX that will help your student or business with ease. Don’t worry, included in the box is your friendly user manual that can help guide you through all the features and functions.


I have to give it to Casio, as always your products are , of good quality, functional, made to please and user friendly! Thanks for creating the Casio fx-991EX!!

More about Casio:

Casio supports mathematics education through its diverse lineup of scientific calculators, including standard models capable of complex computations, programmable models equipped with programming functions, and graphic models that combine graphic input functions with programming functions.


Don’t forget to connect with Casio via Facebook | Twitter | so you can keep up with the latest.



Howdy everyone, I just wanted to inform you that I was not compensated for this post. However, I did receive a product from the company below and the opinions expressed in this post are 100% my own. I am disclosing this in accordance with the FTC guidelines. All prize fulfillment will be provided by Sponsors.



Welcome to the Night Helper Blog. The Night Helper Blog was created in 2008. Since then we have been blessed to partner with many well-known Brands like Best Buy, Fisher Price, Toys "R" US., Hasbro, Disney, Teleflora, ClearCorrect, Radio Shack, VTech, KIA Motor, MAZDA and many other great brands. We have three awesome children, plus four adorable very active grandkids. From time to time they too are contributors to the Night Helper Blog. We enjoy reading, listening to music, entertaining, travel, movies, and of course blogging.

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