Within the first four weeks of the left Ctrl key broke. Have simply replaced by right and not pursued. This is now broken again and the keyboard has now no good useable Ctrl key more.
As I recently have the "pleasure" had the support of India to telephone I do not need to ask again whether spare parts or repairs are possible, Logitech has since a clear track:
Peripheral is disposable commodity; no matter how expensive. Repairs will not, spare parts, there is also no. Either the warranty period can completely replace or buy new.
Will probably buy anything from Logitech when it did not even spare parts are, then I think that's a great pity for me and my environment.
