The Texas Instruments TI-30X IIS 2-Line Scientific Calculator is perfect because
- It is scientific so it does just about everything you would ever want in addition to the basics so it includes
- A 2-line display
- Statistics on one and two variables
- Degrees, radians and grads
- Scientific and engineering notation
- Fractions
- Conversion
- Copy and paste with multiple storage cells
- It is little
- It has a sliding protective computer
- It works both off battery and solar energy
- It less than a new air filter
You can buy a science and math friendly calculator that costs next to nothing, can take anywhere without worrying about powering or dropping it, to easily work on just about any real word calculation that you find yourself doing every day.
This calculator rocks!