This is a utility for Casio MC21 user to enjoy after change the
shell to others, such as SQ for Pocket PostPet etc. for Casio MC21 only. Features
Full Alphabetic keys.
Arrow key, Tab & Enter key let you more easily for
editing.
Numeric & symbol keys are limited provided.
Modify the Hardware key of MC21 on left hand side of
the screen, let the hardware Arrow keys perform the actual arrow keys. By default
the hardware arrow keys are page up & down, Home & End.
use [Display] key for toggle show/hide the floating keyboard.
Screen Shot
Download
This is freeware, but I am not response to any installation questions.