Casio fx-991ES PLUS Scientific Calculator

Casio fx-991ES PLUS Scientific Calculator (417 Functions) 🧮

Brand: CASIO

Model: fx-991ES PLUS (Natural-V.P.A.M.)

Solve complex mathematical equations easily with the classic Casio fx-991ES PLUS Scientific Calculator. Featuring 417 advanced functions and Casio’s signature Natural Textbook Display (Natural-V.P.A.M.), it shows fractions, roots, and formulas exactly as they appear in school textbooks. Perfect for high school, college, engineering, and university students studying mathematics, physics, and statistics.

Key Features & Specifications:

• Total Functions: 417 built-in mathematical & scientific functions
• Display: High-resolution Natural-V.P.A.M. textbook display
• Power Source: Two-way power (Solar powered + battery backup)
• Core Capabilities: Matrix calculations, vectors, complex numbers, integration, and statistics
• Design: Protective slide-on hard case included

Care Instructions:

Keep screen clean with a dry cloth. Do not leave in extreme direct heat or sunlight for long periods.