Description
📊 Elevate your calculations and notes—because precision meets productivity!
- ECO FRIENDLY POWER DUO - Solar panel plus replaceable battery ensures uninterrupted performance wherever you go.
- COMPACT FOLDABLE DESIGN - Protect your device and notes with a sleek folding cover—perfect for on-the-go pros and students.
- RESPONSIVE PREMIUM KEYS - Enjoy precise, tactile feedback with high-quality plastic keys designed for speed and accuracy.
- 417 FUNCTIONS FOR EVERY CHALLENGE - From matrix algebra to polar conversions, master any problem with professional-grade tools.
- ALL IN ONE CALCULATION NOTE TAKING - Seamlessly switch between complex math and jotting ideas on the integrated writing tablet.
The Scientific Calculator 991ES Plus combines 417 advanced mathematical functions with a 6.5-inch writable tablet, featuring a foldable protective cover and dual solar-plus-battery power. Designed for students and professionals, it offers sensitive keys and portable convenience for seamless calculation and note-taking anywhere.
