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CASIO CASIO FX-991EX FX 991 EX Scientific Calculator (16 Digit)

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Highlights

Scientific Calculator
16 Digits Display
Powered By: Solar,Battery
Model Name : FX 991 EX

Description

The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

Specifications

General

Brand Name	CASIO
Model No	CASIO FX-991EX
Type	Scientific
Key Type	Plastic
Display (Digits)	16
Display (Lines)	2
Power Source	Solar,Battery

Dimensions

Length	11.1 mm
Width	165.5 mm
Height	77 mm
Weight	90 g

Warranty

Covered in Warranty

Manufacturing Defect

Ratings & Reviews

4.6

★

320 Ratings &

49 Reviews

5★
4★
3★
2★
1★

great stuff

I got this calculator today,
looks and display far better than 991 es plus model
has 552 function but most of new functions and not required that much
speed is much faster than previous models
in short a good product!!!!!!!!

Akbar Tramboo

Nov, 2015

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unwanted fancy ..

too much fancy and unwanted function like QR code scanner . an engineer student in exam hall does not require this functions. and the fx 991 es is very much better i think because affrodable price and handy function , this one is too much fancy and may NOT BE PERMITTED INSIDE THE EXAM HALL at first site , this may look like programable calculator . THE one thing impress me is fast and larger memory than previous models . and the solar panel works in tube light too that helps if the battery ...

Flipkart Customer

Certified Buyer, Ernakulam

Oct, 2016

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best calculator ever

Being a engineer i would say that its a best ever calculator by casio in terms of speed , design and functions. Its functions are very easy to use . And can perform lots of mathematical functions.

Devesh Bhardwaj

Aug, 2016

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Good, but not necessary for all.

This calculator is the successor to the Casio fx-991ES PLUS. There are many more functions available such as spreadsheet, inequalities and 4 x 4 matrix calculation.
The question is: Do you really need these functions? If you really do, you can buy it.
It costs around Rs 1100. (The fx-991ES PLUS costs around Rs 820). The ES PLUS is more than sufficient for most engineering students and professionals.

If you buy the EX just because it is new, and has more features, you may regret it later, be...

Mayur G

Sep, 2015

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Not all features are redundant

although most of them are.
But with this you can work with 4x4 matrices and solve 3rd degree equations and simultaneous equations with 4 variables which were not present in the previous model.
Also, with high res screen, you can fit more details which can be handy for solving large expressions.
If you are used to ES plus, try this one out for just 300 bucks extra.

Jeezus

Mar, 2016

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TOO FANCY

It is too fancy and eye catchy. If you buy this for your education then, double check your college rules if they allow such an advanced calculator for exams.

Maya

Certified Buyer, Chennai

Feb, 2016

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Just wow!

Super wonderful calculator and fast delivery thank you Flipkart

srinath laka

Certified Buyer, Chittoor

Apr, 2017

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