Fx-115esplus Advanced Scientific Calculator, 10-Digit Natural Textbook Display
The perfect choice for both high school and college students with 417 built-in functions. Natural textbook display shows formula and results exactly as they appear in the textbook. Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor. Power Source(s): Battery
Solar Display Notation: Natural Textbook Standard Scientific Number of Display Digits: 10 Display Characters x Display Lines: 10 x 2.