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: Numeric
Number of Display Digits: 15
Display Characters x Display Lines: 16 x 2.
Unit of Measure : Each