Many of the screens you see before you on your keyboard have 2nd and 3rd even 4th pages - I don't know why they call them pages but they do - you move to other pages of a particular screen by clicking on the page button underneath the screen.
Can I suggest you spend some time clicking on all the buttons one after the other to see what happens when you do; and then write down in french in a notebook what you have discovered.
By the way you will not do your keyboard any harm by playing around like this - just switch off at the end of the session.
If during the session you wish to revert to a previous screen then press the button marked exit.
Good learning and see you in 2 weeks time..chuckle...
Rog
Bonjour Monsieur KitKat