Shortcuts overview
In order to see Brazil POS shortcuts overview, navigate to the Brazil POS main view.
Click on the user name from the upper right corner -> Keyboard shortcuts.

Disable shortcuts
(Note: setting is available from 4.51.52 POS version)
In Brazil POS open Settings -> Configuration -> User interface -> Miscellaneous -> Edit allowed keyboard shortcuts.
Now you see the full list of functions that have shortcuts in Brazil POS.
Note: “Delete”, “Cancel” and “Confirm form or action” are enabled by default and can not be disabled.
You can also disable or enable all shortcuts at one click.
Do not forget to save your changes!