GameSir Professional Controller (Exceptional Performance and Superior Responsiveness) The controller is professional with high responsiveness, full mouse click buttons. Works on PC, mobile, and Switch. The joysticks are electromagnetic, meaning you won't face the drift issue. I tried the controller, 10/10, no flaws. All buttons can be customized, and you can create macros. Customization isn't limited to the controller's buttons; you can also assign functions from the keyboard or mouse. Best offer.