The Touch Cover keyboards but are tactile. So it is very convenient but both tedious. Indeed, since it is a touch keyboard, it can happen that if the finger is slightly off the key (but still above), the letter will not be considered. In addition to which, typing fast, it may happen that the keys are not recognized because of too fast.
It is a practical keyboard, but not too much when writing.
In any case, it really protects the screen when the latter is folded.