"I calculated that my keyboard had 90 keys and that replacing them all just once would cost me 1,350 euros." This is a problem in the godawful 2016- macbooks,

"I calculated that my keyboard had 90 keys and that replacing them all just once would cost me 1,350 euros." This is a problem in the godawful 2016- macbooks, but with thinkpads, you can replace the entire keyboard, and do it yourself, for $30.