Fine, as long as it works!
As soon as the warranty expired, the keys started to skip or stop responding. Today it has given up the ghost.
Apart from the fact that the keyboard was a joy to use and highly ergonomic, I've got ~100€ in the bone...
I wouldn't recommend it for intensive PC use, so don't expect to spend more than two years on this keyboard...
It's not what it used to be, Logitech.