From the manufacturer
FEATURES
Ideal scientific calculator
FX-991 Es plus 2nd edition is perfect for Engineering, polytechnic and science students
Natural Text Book Display
Natural text book displays text as written in a text book. This feature makes number reading easy and fast
Design
Highly visible, easy-to-press cursor keys and function keys
Two-way attachable Hard case
Hard case that’s attachable and detachable in both the directions
2 Level Authenticity Check
Before and After purchase, with QR code feature. Scan QR code to check for authenticity.
Number of Functions : 417
Support Statistic Trigonometry, permutation & combination, logarithmic, integration, differential, simultaneous & polynomial equation, vector, matrix, complex numbers, Base-n calculations and many more
Excellent Quality: Wear-Resistant printing, Drop-Resistant body
The Casio scientific calculators undergo rigorous quality tests and only those models reach the customer which deliver maximum durability
Japanese Trusted Quality
Casio Calculators comply with ISO 14001, and ROHS policies and abolish usage of harmful substances.
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