The E-sports market, which has become a huge global market, is recognized as an official sports event. One of the most popular events, the FPS genre, now has 500 million gamers, which is now a lifestyle. Guns & Mouse features a new structure that differs from the existing mouse by reproducing the actual gun-pulling method from the mouse. Unlike ordinary mouse, the left click is in the form of a trigger, so you can experience the tension and taste of hands when you actually shoot.