Casio fx-991MS 2nd Edition
Casio fx-991MS 2nd Edition
Standard Scientific Calculators
Features
Fraction calculations
Combination and permutation
Statistics (STAT-data editor, Standard deviation, Regression analysis)
9 variable memories
Comes with slide-on hard case
Product features
- Non Programmable
- Non Graphing
- Number of Functions : 401
Product type
- Non Programmable
- Non Graphing
Number of digits
- 10 + 2 digits
Liquid crystal display
- S-V.P.A.M. (Super Visually Perfect Algebraic Method)
- Dot matrix display
Key characteristics
- Plastic keys
Key functions
- Negative Sign
- Power Off
Memory
- Variables: 9
- Independent Memory (M / M+ / M-)
- Answer Memory
- Memory Protection
- Reset Function
Power supply
- Solar & Battery
- Approximate battery life Main 3 years
- Auto Power Off
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