Good keyboard that could have been great

Very good equipment: the keys are very pleasant (and more spaced than on the Logitech K400), the highly functional trackpad, all in a fairly compact, with very useful mouse left click to navigate into the keyboard as a large knob (which can be found at Logitech).

Unfortunately, the software required to access the F keys only with the FN key, which is unacceptable for me. Microsoft imposes on us the primary way media keys (which is not the case with Logitech).

Material: Microsoft> Logitech.
Software: Logitech> Microsoft.