Casio fx-991es Plus-2nd Edition Casio fx-991es Plus II Scientific Calculator is a Non-Programmable calculator. Redesigned ES PLUS series that comes along with easier understanding Natural Textbook Display. The calculator comes with a dot matrix displ
Good calculation speed.
Almost every mathematical calculation is possible.
Contrast and brightness control.
Calculation with complex numbers.
Basic trigonometrical and statistics functions along with other functions.
Color coded keypad for easy key differentiation.
4. Authenticity Check: Every packet has its unique QR code and a hologram sticker through which its authenticity can be checked. After buying, one can easily check its status by scanning the QR code.
Easy to use: Optimal education tools are used for educative purposes that emphasize comfort in the hand, readability, and usability. The color-coded keypad will help to differentiate the keys.
Multi-replay: This calculator can have a quick and easy recall of previously executed formulas for editing and re-execution. So, remembering them and doing them is not necessary
Quality: Top-quality and authentication assure reliance for use in educational contexts. This brand has three special quality which make it special than others. They are: wear resistant printing, drop resistant body and environmentally friendly.