GameSir is the latest company to launch wireless controllers featuring magnetic, stick-drift-resistant “Hall effect” joysticks: the new T4 Cyclone and Cyclone Pro gamepads. Currently, standard controllers from companies like Nintendo, Sony, and...

I’ve been testing Corsair’s new $229.99 K70 Max mechanical keyboard for the last few days — its first to use magnetic Hall effect sensors to register keypresses, allowing for new features like...