CalcNote 991EX

✅417 scientific functions for physics, math, and engineering

✅Built-in LCD writing tablet with stylus pen

✅Rechargeable battery for long-term use

✅Ideal for students, teachers, and professionals

✅Lightweight, portable, and exam-friendly design*

✅Perfect for solving, sketching ideas, and quick calculations

CalcNote 991EX is a rechargeable scientific calculator with a built-in writing tablet and stylus.
It features 417 scientific functions, making it perfect for physics, engineering, and mathematics.
The writing pad allows students and professionals to jot down formulas, solve problems, or make quick notes without a separate notebook — all in one compact tool.