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.

Technical Specifications:

Auto Power Off
Dimentions (mm): 80(W) x 162(L) x 11(H)
Weight: 95g
Power Supply: Dual Powered / Solar and Battery
Design: Slide On Hard Case
Display: Natural Textbook Display

Functions and Features: