I have this keyboard selected, as these may never lose the letter. My old keyboard had printed letters that are no longer there now. This can not happen to me with this keyboard, because they are illuminated from below, a blur is not possible. Even if the light is off you can read the signs. It is very used to working with the smooth keys, but then work at some point. The keys are very smooth, even when the keys have several landmarks, it occurs to me as "not 10 finger user" initially very difficult to use the keyboard. But the time will help. I am not a gamer, but use the macro keys for other functions. Conclusion: Not only for gamers.