FX-991ES PLUS Scientific Calculator: Portable School Scientific Calculators with 417 Functions - Natural Formula Visualization 10+2 Screen Display - Lightweight Design for High School Students & Teach

الوصف

417 Functions Scientific Calculator: This advanced scientific calculator provides a total of 417 scientific functions, covering basic calculations, scientific function calculations or other professional calculation functions, including square root (√), π, percentage, reciprocal, integration, basic arithmetic, exponential, logarithmic, square and square root (x²/√), hyperbolic, inverse hyperbolic, combination/permutation, and differential calculations. Reading instruction attached will help you know how to use and find these functions Natural Textbook Display: The 10+2 digit natural textbook display ensures that mathematical expressions are presented in a clear and intuitive manner, input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. The 2 line display shows will help students view the calculation process and results, the scientific calculator making it easier for students to understand and verify calculations High-Definition Display, Durable: This scientific calculator features a high-definition LCD screen for clearer display.This scientific calculator is made of high-quality ABS material, making it durable. The plastic buttons provide a more comfortable feel and a better user experience. It comes with a sliding protective cover that can be closed after use; the rounded corners prevent wear and tear, reducing the risk of bumps and knocks and keeping the calculator looking new Compact Keyboard and Slide Design: This scientific portable calculator adopts a stylish and compact design, and the scientific calculator is easy to carry. This powerful engineering scientific calculator is equipped with an ergonomically designed slide cover, which is comfortable to hold, prevents dust and damage, and prolongs the life of the scientific calculator Multi-Purpose: Whether you are a student trying to solve algebraic equations, a teacher grading papers, or an engineer working on a complex project, our scientific calculator can meet all your math needs. Ideal for work business, engineering calculations, accounting calculations, student physics calculations, home use, etc