genius is vendor of cheap pc peripherals from china. their super ultra hyper turbo cool series "gaming gx" is just for those 10 yo kids who wanna feel like "progamer" with super shitty chep china gear.

Microsoft is gone with gaming mice. you wont make a mistake with logitech. dunno how razer. their mice became kinda strange. roccat is good also

there are also cheaper alternatives, for example very popular a4tech. but i dont like their "mice for lamers" bloody series, with recoil compensation shit, autoshoot (when driver detects you aimed to enemy) and other usefull features for real gamers.

thanks for reading