Product Number

FX-991ES PLUS

Dimensions

Type

Scientific

Type

Scientific

Supports complex calculations, such as roots, powers, logarithms, trigonometric functions, and statistics. Ideal for high school students, university students, and STEM professionals.

Power Source

Solar/Battery

Lines

1

Lines

Lines indicate how many levels of information can be displayed simultaneously on the screen.

Pocket

Yes

Pocket

Maximum dimensions of pocket calculators (LxWxH): 12.5x7.9x1.5cm.

Colour

Black

Wi-Fi

No

Wi-Fi

Facilitates easy data transfer, cloud storage, and software updates.

Width

7.7 cm

Features

Percentage

Yes

Euro to national currency conversion

No

Tax rate calculation

No

Square root calculation

Yes

Complex number calculation

No

Grand Total

No

Grand Total

Stores the sum of multiple calculations to provide the overall result.

Automatic calculation of integrals & derivatives of functions

No

Matrix Calculations

No

Matrix Calculations

Calculations with matrices (Linear Algebra)

Cost-profit calculation

No

Mark Up

No

Mark Up

Calculation of the amount added to the cost of a product to determine its selling price, ensuring profit.