Casio FX-991MS Key Rollover Feature For Error-free Input Scientific Calculator

Casio FX-991MS Key Rollover Feature For Error-free Input Scientific Calculator comes including the latest technology, more features, and more durable buttons and texts. It is not only easy to navigate but also easy to use. It comes with better display and visibility with a QR code to test authenticity. The number keys have been enlarged which are used frequently, and the keys are printed in an easy-to-read font. Its high product quality prevents key malfunction due to drop impact. These optimal education tools are realized through a design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity.

1. Simple design for comfortable 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. These are highly visible, easy to press cursor function keys.
2. Quality:
Top-quality and authentication assure reliance for use in educational contexts. It has a hard case which is both attachable and detachable in any direction for greater ease of use.