Customize your mouse in ways you thought impossible and stand out in the crowd with our RGB, 16.8 million color, dual level lighting. Control the weight of your device with our weight tuning system. With this, you'll be able to give your mouse the exact weight that feels comfortable to you. Keeping your hand comfortable in the heat of the battle is one of our top priorities. To achieve this, we've designed the Zeus M1 with the hands natural curvature and structure in mind.