For sale by: Raihan Islam, 08 Feb 2025 12:15 pm Location: Dhaka, Dhaka
Negotiable
Casio fx-991EX Scientific Calculator 100% Original, Made in Thailand Solar Working, All okay location: mirpur 14 Whatsapp: 01788923855 **Casio fx-991EX Scientific Calculator Specification:** - **Model:** Casio fx-991EX - **Type:** Scientific Calculator - **Display:** 2-line display with high-resolution LCD - **Power Source:** Solar-powered with battery backup - **Battery Type:** 1x AAA battery (for backup) - **Functions:** - Over 500 functions - Includes basic arithmetic, trigonometry, logarithms, statistics, fractions, and complex numbers - Supports matrix calculations and vector operations - Performs advanced calculations like integration, differentiation, and regression - Equation solver for simultaneous equations and polynomials - Fraction and decimal conversion - Angle unit conversion (degrees, radians, and grads) - **Memory Functions:** 9 memory slots for storage - **Display Capacity:** 4-line display for easy input/output - **Ease of Use:** Natural Textbook Display (NT Display) for easier interpretation of formulas - **Dimensions:** 16.3 cm x 8.2 cm x 1.1 cm - **Weight:** 95 grams - **Durability:** Shock-resistant and built to last - **Ideal For:** - Students, engineers, and professionals in fields requiring complex calculations - Use in schools, colleges, and workplaces - **Certifications:** CE, RoHS - **Country of Manufacture:** Made in Thailand **Features:** - User-friendly interface for quick operation - Solar-powered for energy efficiency with a battery backup - Compact and lightweight design for easy portability - Multi-line display to view multiple calculations at once - Fast and reliable calculation for accurate results
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