Sharp EL-W506 Advanced Solar Scientific Calculator
- Entering and showing results as done in a text book
- 96x32 dot matrix LCD
- 556 Functions in total
- 4 user defined keys D1-D4 for direct access of often used functions
(short cut keys)
- Math Drill Function (+, -, x, mixed, max. 100 quest.)
- Catalogue for seldom used functions