This thing looks like a gun straight out of Tron, but you won’t find it in that world. It exists in ours. The G-mate Gun Overlord magnetic dynamic gun is supposed to be much more sensitive than its competitors. All you have to do is plug the wireless receiver into a USB port. You don’t need to install drivers. The G-Mate will move the control cursor freely just like a standard computer mouse.
It works with any new FPS game and has a range of about 10 meters, using 2.4GHz wireless technology to prevent signal delay.