CASIO FX-991ES Plus-2nd Edition Scientific Scientific Calculator (12 Digit)

Categories: Basic Stationery, Calculators, Electronic Products, Office Stationery, Restaurants, Shopkeepers
Brand: Casio
Model: FX-991ES Plus 2nd Edition (C79)
Type: Scientific Calculator (Non-Programmable, Non-Graphing)
Display: 10+2 Digits, Dot Matrix, Natural Textbook Display
Functions: 417+
Power Source: Dual Power (Solar + Battery)
Dimensions: 161.5 × 77 × 11.1 mm
Weight: 95 g
Country of Origin: Thailand
Warranty: 3 Years (Manufacturer)
Net Quantity: 1 Unit

Product Description

The Casio FX-991ES Plus 2nd Edition Scientific Calculator is a reliable and feature-rich calculator designed for students, engineers, teachers, and professionals. Equipped with 417+ built-in functions, it efficiently handles everything from basic arithmetic to advanced scientific and engineering calculations, making it an ideal companion for academics and competitive examinations.

Featuring Casio's Natural Textbook Display, the calculator shows equations, fractions, matrices, and mathematical expressions exactly as they appear in textbooks, helping users understand concepts more easily and minimize calculation errors. It supports advanced functions including matrices, vectors, integration, differentiation, statistics, and equation solving.

The dual power system (Solar + Battery) ensures dependable performance with an approximate battery life of up to 3 years. Additional features such as Replay, Multi-Replay, CALC, and SOLVE improve productivity by allowing quick editing and efficient problem-solving. Supplied with a durable hard protective case, the FX-991ES Plus 2nd Edition is built for everyday classroom, office, and examination use.

Key Features

• Genuine Casio FX-991ES Plus 2nd Edition Scientific Calculator
• 417+ built-in scientific and mathematical functions
• Non-programmable and non-graphing calculator
• High-contrast 10+2 digit Natural Textbook Display
• Dot matrix screen for clear mathematical expressions
• Supports matrices, vectors, integration, differentiation, and statistics
• Replay, Multi-Replay, CALC, and SOLVE functions
• Dual power system (Solar + Battery) with up to 3-year battery life
• Stores 9 variables with answer and independent memory
• Automatic power-off for extended battery life
• Lightweight design (95 g) with durable hard protective case
• Ideal for school, college, engineering, science, and competitive examinations
• 3-year manufacturer warranty
• Made in Thailand