improved technology. You will have an amazing gaming experience thanks to the ergonomic design, beautiful touches, quick response, and fluid sounds. Switchable DPI of Grade 7. DPI switching is unrestricted for gaming, work, and home. PMW3360 Professional Gaming Sensor. Professional sensor built in, simple to use for a variety of games. Side grips with comfortable skid resistance. A lifetime of use and a solid feel are provided by the incredibly durable side grips made of pure silicone.