The FX-991EX is a professional-grade scientific calculator designed for students, engineers, and anyone needing advanced mathematical capabilities. It boasts 552 built-in functions, including spreadsheet, matrix, vector, equation, and inequality calculations, all displayed on a high-definition, 10+2 digit screen that shows data and equations exactly as they appear in textbooks. Powered by both solar energy and a backup battery, it ensures reliable performance in any environment. The sliding hard cover protects the device during transport, while its silent, non-programmable design makes it the ideal tool for school, university, and professional exams.
- 552 Advanced Functions: Covers spreadsheet, matrix, vector, equation, and inequality calculations for advanced math and engineering.
- 10+2 Digit HD Display: High-definition screen with a natural textbook layout for clear, error-free reading of complex data and equations.
- Dual Power System: Solar-powered for eco-friendly use, with a long-life battery for uninterrupted performance in low-light conditions.
- Sliding Hard Cover: Durable, protective cover slides into place to shield the calculator's body and buttons during travel.
- Exam Approved: Silent, non-programmable design meets strict exam standards for schools, universities, and professional certifications.
What's in the box
1 x FX-991EX Scientific Calculator
