Product Comparison: Casio FX-570ES Plus 2 vs Casio FX-991ES Plus 2

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Casio FX-570ES Plus 2 Scientific Calculator

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Casio FX-991ES Plus 2 Scientific Calculator

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General Specifications

Brand

Casio

Model

FX-570ES Plus 2

FX-991ES Plus 2

Origin

China

About the Product

The natural display (Natural-V.P.A.M.) shows mathematical expressions such as the roots and fractions in which they appear in your textbook, and this increases understanding, because the results are easier to understand.

The FX-991ES Plus 2 is an ideal scientific calculator for secondary school and university with natural "natural textbook display" display to display formulas and results just like on textbooks.

Size & Weight

Color

Black

Height

6.38 in.

6.36 in.

Width

3.03 in.

Depth

0.55 in.

0.44 in.

Weight

3.7 oz.

3.35 oz.

Display

Display Type

Monochrome

Display Size

96 x 31 pixels

Touch Screen

What customers say about "Display"

Casio FX-570ES Plus 2 Scientific Calculator

It features more functions than a regular scientific calculator and has a nice display.
The calculator has many functions and amazing display.
Dual command line screen.
Excellent calculator for the quality/price ratio. Great screen.
Good material quality and graphic screen with clearly visible characters.

Casio FX-991ES Plus 2 Scientific Calculator

You can adjust the display and manage the contrast and this makes reading very easy under certain light conditions.
Excellent calculator, great display.
Very welcome the multi line display.
Powerful, fast and versatile. Amazing display.
Very useful, functional and beautiful. Good screen.

Features

Number of Functions

417

Pre-Loaded Applications

Fraction calculations, Statistics, Table function, Equation, Integration/differential, Matrix, Vector, Complex number, CALC, SOLVE, Base-n calculation

Battery Type

R03/AAA Battery

LR-44 Battery

PC Connectivity

Extras

Repeat function, 9 Variables memory, Plastic keys, Auto Power Off

What customers say about "Features"

Casio FX-570ES Plus 2 Scientific Calculator

Very good scientific calculator.
The possibility of working with matrices, or complex numbers and solving third degree equations is fundamental.
This calculator surprised me with regard to its excellent quality/price ratio.
Amazing scientific calculator with many functions.
Beautiful built-in cover that goes to protect screen and buttons.

Casio FX-991ES Plus 2 Scientific Calculator

Great smart calculator perfect for my exams.
Good quality and good product.
A really useful scientific calculator.
The calculator has a solid body and good ergonomics.
The calculator has a wide range of functions, perfect for high school science classes, wide memory of physical constants.

Warranty / Certifications

Manufacturer Warranty

1 year(s)

Certifications

CE, FCC

Other Information

Manufacturer

Link

Manual

Download