Casio FX-82 Solar Pocket Scientific calculator Black

FX-82 Solar - 1-line LC-display, 10+2 characters, Trigonometric functions, Percentage calculation, Automatic fraction calculation, Statistical calculations, 144 functions, "Go back" key, Pure solar cell operation - Independent memory.
- SCI/FIX/ENG function.
- calculates percentages.
- 18 levels of parentheses.
- Converts between polar coordinates and rectangular coordinates.
- Hyperbolic and inverse hyperbolic functions.
- Calculates in gradian, degree and radian measure.
- Converts between sexagesimal and decimal.
- calculates with fractions.
- Random number generator.
- Change sign key.
- Trigonometric functions.