CASIO fx-991ES PLUS 2nd Edition

The fx-991ES PLUS 2nd Edition is using Visually Perfect Algebraic Method (V.P.A.M.), Natural Display or Natural V.P.A.M. input methods. Calculations can be input exactly as they are normally written.

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Simple and easy to use
Optimal education tools realized through s design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity

Natural Textbook Display
Natural Textbook Display format for displaying equations and calculation result just as they appear in textbooks

Authentic quality
Excellent quality and authentication ensure confidence and peace of mind for use in educational settings