Casio FX991ES Plus Scientific Calculator
Casio FX991ES Plus Scientific Calculator
- Scientific Calculator
- Powered By: Solar Powered with an Auxiliary Battery
- Model Name : FX991ES Plus
Crafted with special features, this FX991ES Plus Scientific from Casio is a perfect companion that will help you make lengthy calculations with great ease.
417 Functions
Skillfully designed, this Scientific Calculator enables you to carry out various mathematical calculations including statistics, logistics, equations, matrix and many more.
Textbook Display Pattern
The textbook pattern enables you to have a better view and understanding of the results of the calculations.
List Format To View Data
The list format in this calculator helps you to get an easy access to the data and better understanding.
Recall And Re-execute Formulas
The multi-replay function of this calculator enables you to quickly recall and edit the already executed formulas with ease.
10 Digit Mantissa And 2 Digit Exponential Display
A simplest form of expressing bigger numbers in a decimal form, the Scientific notation is made easier to understand with the help of a Mantissa and Exponential Display.
High Resolution Screen
The high resolution screen of the calculator ensures beautiful and amazing presentation of graphs in a dot matrix display.
New Equation Mode
The new equation mode in this calculator helps you in carrying out various complex number calculations such as standard functions, permutation and combination, statistics and many more.
Random Integers
This calculator helps you to randomly generate integers between two different values thus, making calculations more easier and fun.
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Simply Best Calculator
>>This CalC is allowed allowed in almost all other universities as it is non-programmable.
>>It is very handy to use, display is perfect and also, I can see some upgrades in simplifying Complex numbers and Vector calculations.
>>Best part is its UI. Very easy and readable/Writeable UI with real life appearance.
>>Equation solving, integrations, differentiations can also be done easi...
Abhijit Suryawanshi
Certified Buyer
Mar, 2013
Calculator for engineers
The product was delivered to in 3 days. I'm really happy and satisfied with the service of flipkart.
Amit Kumar
Certified Buyer
Sep, 2012
cooolest device for an engineer
I can however assure u other casio calculators are there in the market but nothing beats this perticular model 991ES on the engineering front. Even for the complex calculations of various roots and surds this calculator comes in handy just like a soldier's ASSAULT RIFLE in the war so it is for an ENGINEERI...
G.LEKHRAJ CHANDER
Oct, 2012
An All-rounder...
I am also a GATE aspirant and I am pleased to know that this calculator is allowed in GATE examination.
Besides, matrix solution like inverse, determinants are very easy to solve.
Differentiation and Integration can also be solved very quickly using this calc.
It handles the equations very nicely and gives the instant results.
This is the most slim and light weight calculator of 991 series. I...
Rushi Mehta
Certified Buyer
Oct, 2012
Quality Hit- From Flipkart Edit: Refund Recieved
I placed the order on Sept 30 for Rs.769, Next day the price is dropped to Rs.707 as "Deal of the day".
The Customer care Executives are helpless, extremely Sorry! shedding crocodile tears.
Other competitors were offering same for less but flipkart choice was obvious for Quality SALES & Service.
I was just unlucky or sucker for such depreciation .
Once bitten, 10 times shy.
( Read update at Bottom)
Abo...
AmolDeep Singh
Certified Buyer, Chandigarh
Oct, 2013
A Good Calculator for Eng Students!
As for quality, there is nothing new to say about Casio products. People are using them for generations. All you need to make sure is that you buy a genuine one.
With FlipCart, there is no need to worry about that.
Delivery was, as usual, prompt and came with good packing.
By the way, I found this calculator is about Rs. 100 cheaper on FlipCart compared to open market price in Bangalore.
Hari Vunnava
Certified Buyer, Bangalore
Dec, 2013
Not a good product
Casio FX991MS Scientific calc however is far far better on this issue. Ihave seen my friends owning that piece for as long as 5 ye...
Rajat
Oct, 2012
ultmate
nice display, beautiful keys.
Functions are okay. Its can be hold well in hand. its cover is nicely designed.
overall very good
Anil Kumar
Certified Buyer, Bhopal
Jan, 2015
CK Mallick
Certified Buyer
Sep, 2013
Worth a buy
Pros:
Functional diversity
Ease of use
Large display at a worth price accommodating both input and output
Dual Power
Cons:
Plastic Cover a bit cheaper. More of a fan of traditional - scientific Casio Calcs.
A blessing for engineering students.
Sonik Mishra
Certified Buyer
Apr, 2013
