QWERTY keyboard, needless to switch to QWERTY (and therefore buying autocolants placing the buttons) since there are many more characters in the French language! Thus, AZERY, the keys are lost ")" and "]"!
As well stay in QWERTY, and the most common accents, switch between two keyboard layouts by using the CTRL + SPACE and press the "2" (e) or 7 (th). That's enough for taking notes, or to do programming. On the train, this is the ideal and aesthetic level, the keyboard takes much the appearance of the tablet.
Important note: do not place the tablet in landscape format in the keyboard base. In portrait, this will force the groove provided for this purpose and may break the keyboard ... (yet strong!)