This will do more than a month and I have nothing to say about how gamer I find very responsive especially at my level of play. It is very ergonomic, at least that's what tell my friends. However, I find that the little finger is struggling to find its place. I'm starting to get used to put flat on the mouse pad. Economy mode is easily accessible but the dpi changing and have to adjust from time to time. For the price I do not regret this purchase: I take it with me every day with my laptop. In short, a very nice product that will last much longer than my old G9x the rabbit my girlfriend enjoyed several times.