The use of anti-skid sweat and scale with the scale of the 3D wheel, large structural design, for your operation and use to bring a more perfect touch. Mouse in operation, the issue of long glare. For you in the office, the game cooler Hyun athletic atmosphere. Fit hand ergonomic design principles, thumb unique anti-skid design, can quickly filter out the thumb sweat and more effectively increased the handling of the mouse.