EN-16
Displaying Key Palettes 
Clicking [Window] - [Palettes] on the floating menu bar will display a sub-menu of key palettes. 
Click a key palette name to display it. Each key palette can be opened, closed and repositioned 
independently.
[General Math] [2D Math] [2D Math ADV] [Variables]
[Math] [Symbols] [International Characters]
Note
You can also display a soft keyboard by clicking the [Keyboard] button on the function bar, just like 
on your fx-CG500.