Sharp EL-W531TL
For secondary school, level I. Approved in all federal states! Large display allows WRITE and VIEW modes. Multiline playback, fraction conversion, and extensive scientific functions including statistics, basic calculations, and more.
KEY FEATURES
- Dot matrix display (16 digits)
- Battery operated (LR44 x1) with auto-shutdown
- Plastic keys, protective cover included
- Case color: Blue
MATHEMATICAL FUNCTIONS
- 420 functions, D.A.L. input logic
- 1/x, x², %, fraction calculations, and more
- Training function (DRILL)
MEMORY
- Multiline playback and 9 memory slots
NOTATION AND DECIMAL NUMBER
- Flexible display options (FIX, SCI, ENG)
STATISTICAL FUNCTIONS
- Statistics with 1 and 2 variables, regressions, standard deviation, and more
TRIGONOMETRIC FUNCTIONS
- Trigonometry, hyperbolic functions, coordinate conversions
NUMBER SYSTEMS
- Number system calculations, logical operations
SCIENTIFIC FUNCTIONS
- No metric conversions or physical constants
Deutschland 
Österreich 
France 
Netherlands 
Italia 
Portugal