Casio FX-115ES Scientific Calculator
Details
The Casio FX-115ES Plus is a powerful, full-featured scientific calculator designed for high school and college students tackling advanced math and science courses. With a natural textbook display and over 280 built-in functions, it allows users to input and view expressions just as they appear in textbooks, making problem-solving more intuitive and efficient.
Perfect for engineering, calculus, statistics, and physics, the FX-115ES Plus includes advanced capabilities such as matrix and vector calculations, complex numbers, derivatives, integrals, and equation solving. It runs on solar power with battery backup, offering reliable performance in various lighting conditions.
Key Features:
- Natural Textbook Display: Shows expressions and results as they appear in textbooks for better comprehension
- 280+ Functions: Includes fractions, statistics, complex numbers, base-n calculations, linear regression, and more
- Multi-Replay Function: Allows users to step back through calculations for editing and re-execution
- Solar and Battery Powered: Ensures dependable use in any environment
- Durable Design: Comes with a slide-on hard case for added protection
Specifications:
- Display: 2-line, Natural Textbook Display
- Functions: Over 280 built-in functions
- Power Source: Solar with battery backup
- Dimensions: Approx. 6.4" x 3.1" x 0.4"
- Weight: Approx. 3.5 oz (100 g)
- Additional Features: Equation solver, matrix and vector calculations, integrals, derivatives, complex number operations
Approved for Use On:
- SAT
- ACT
- AP Exams (including AP Calculus, AP Physics, AP Chemistry, and AP Statistics)
- NCEES Exams (e.g., FE and PE exams for engineering)
Trusted by students and professionals alike, the Casio FX-115ES Plus is one of the most advanced non-graphing scientific calculators allowed on major standardized tests—delivering precision, versatility, and ease of use for complex problem solving.