Casio FX-991ES Plus 2nd Edition Scientific Calculator is a highly advanced and reliable tool designed for students and professionals to handle complex mathematical, engineering, and scientific calculations with ease. Featuring a natural textbook display, it shows expressions and results exactly as they appear in textbooks, making it intuitive and user-friendly.

Key Features:

• Natural Textbook Display (Natural-V.P.A.M.): Shows fractions, roots, and equations just like in textbooks.
• Wide Range of Functions: Over 400 functions, including algebra, calculus, statistics, matrix, and vector calculations.
• Multi-Replay Function: Easily review and edit previous calculations.
• Dual Power: Solar-powered with battery backup for long-lasting performance.
• Durable & Lightweight: Compact design suitable for school, college, and professional use.
• Approved for Exams: Commonly accepted in many academic exams and institutions.

The Casio FX-991ES Plus 2nd Edition is perfect for students in secondary school, college, and university, as well as engineers and professionals needing a dependable scientific calculator.