Turtle Beach Grip 300 5-Button Optical Gaming Mouse with Avago 3500 Sensor and Omron Switches for PC and Mac Top Quality Components - Avago 3050 optical sensors and Omron switches provide instant response and precise tracking Hardware Adjustment Switches - On-mouse switches adjust mouse speed from 500 to 1750 DPI and polling rate from 125 to 1000Hz Light Them Up - The Grip 300 sports an illuminated scroll wheel and logo Plug and Play - Works flawlessly right out of the box on both PCs and Macs; No drivers or other software needed Get a Grip - Non-slip, soft-touch coating enhances grip control and increases gamer endurance