Casio FX-991ES Plus 2nd Edition (German Model)
Successor to the well-known Casio FX 991ES Plus
The natural display of the Casio FX-991ES Plus (2nd Edition) faithfully presents mathematical expressions such as square roots and fractions, making the results easier to read and understand. The user interface is clear and user-friendly. This calculator combines solar and battery power for reliable performance. Its ergonomic, rounded design ensures a comfortable grip. The rectangular keys are easier to press, and the larger text on the keys improves readability. The keys are made of durable material that withstands pressure and shocks, ensuring long-lasting product quality. The Casio FX-991ES Plus (2nd Edition) is environmentally friendly as the materials used comply with European RoHS environmental regulations.
Key Features:
- Clear 31 x 96 dot matrix display. Guaranteed perfect readability.
- Natural display: Mathematical expressions and calculations appear in an identical format as in textbooks.
- Clear key layout and easy operation thanks to a large cursor key for editing.
- Power source: Solar operation with backup battery.
- Easy menu functions.
- 9 variable memories.
- New equation mode for easier equation solving.
- 417 functions.
- 40 scientific constants.
- 40 metric conversions.
Admission:
For high school graduation throughout Germany, except for: Bavaria, Berlin, Brandenburg, and Baden-Württemberg.
Deutschland 
Österreich 
France 
Netherlands 
Italia 
Portugal