2nd edition comes with same features and new sleek design with curved edges which makes it compact and easy to carry. Trigonometrical, Logarithmic, Permutation, Combination and many other mathematical Functions. Colour coded keypad for easy key differentiation. Drop resistant body with water resistant printing on Keys. Works on one AAA Pencil BatteryComes with slide-on hard caseCountry of Origin: Thailand
Back-step viewing and editing of input data
Designed and engineered for easy operation
Quick and easy recall of previously executed formulas for editing and re-execution
Features back-step viewing and editing of input data