Write a number
6.4
Press this key once
Write a number, then the alphabetic mode is automatically reactivated
Press this key twice. The associated key light is on.
Write numbers
To go back to alphabetic mode, press the key again
The associated key light is off
This green key light is on. The numerical keyboard is locked.
Write special characters
6.5
Press this key once
The associated key light is on
Select a character
The special characters associated to the selected character are displayed
Select the desired character
Press this key again to go back to the standard keyboard
The associated key light is off
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