SAMS FX-991ES Plus 2nd Edition Scientific Calculator

SAMS FX-991ES Plus 2nd Edition Scientific Calculator –Specifications
Title: SAMS Scientific Calculator

Brand: SAMS

Warranty Period: 12 Months

Color: Black

Country of Origin: China

Number of Digits: 12

Features: Auto/Manual Power Off, Dual Power

Model: FX-991ES

Display Type: LCD Display

Power Type: Solar and Battery

Material: Plastic

Battery Type: Solar Powered

Product Weight: Lightweight

Number of Functions: Multiple (wide range of functions)

Display Size: Large

Warranty Period
Comes with a 1 Year’s of replacement gritty .
ONLINE SUPPORT 24/7

Key Features:
Natural Textbook Display — shows fractions, roots, integrals, and other expressions like in textbooks.

Large multi-line LCD screen for easy input and result viewing.

Dual power source: solar + battery backup for reliable operation.

Wide range of built-in functions (~417) covering algebra, trigonometry, calculus, statistics, complex numbers, matrices, vectors, permutations, combinations, base‑n, and fractions.

Solves linear, quadratic, and polynomial/simultaneous equations.

Supports advanced math operations: integration, differentiation, matrix & vector calculations, and complex arithmetic.

Statistical and data-handling functions: standard deviation, regression analysis, table function, scientific constants, and unit conversions.

Memory and variable storage for multiple variables (e.g., 9-variable memory).

Portable, durable, and exam-friendly design with compact lightweight build and slide-on hard case.