Functions
Mathematical notations, variable statistics, fraction, decimal and percentage conversions, cut and paste, step-by-step fraction simplification and table functions
Solar Energy Driven
No
Battery operation
Yes
Color (by manufacturer)
White
Functions
Math
Solar Energy Driven
Yes
Battery operation
Yes
Color (by manufacturer)
Blue, white
Functions
Add, subtract, multiply, divide.
Solar Energy Driven
Yes
Battery operation
No
Color (by manufacturer)
Blue
Functions
Arithmetic, fractions, conversions, trigonometry
Solar Energy Driven
No
Battery operation
Yes
Color (by manufacturer)
Dark gray
Functions
Math, graphing, programming.
Solar Energy Driven
No
Battery operation
Yes
Color (by manufacturer)
Black
Solar Energy Driven
No
Battery operation
No
Screen diagonal (inches)
2.8 in
Number of required batteries
4
Functions
Calculations, spreadsheets, graphs, statistics, geometry, programming.
Solar Energy Driven
No
Battery operation
Yes
Color (by manufacturer)
White
