2-line 10+2 natural textbook display
Simplifies entry by showing formula & results as they appear in textbook
More than 403 built-in mathematics functions including basic & advanced scientific, exponential & trigonometric functions, fractions & regression analysis
Multi-replay function allows user to step back through calculations, edit & recalculate
1 independent memory & 6 constant memories
Solar power
Includes slide-on hard case