MSI CLUTCH GM08 Optical Gaming Mouse '4200 DPI Optical Sensor, 6 Programmable buttons, Symmetrical design, Durable switch with 10+ Million Clicks, Weight Adjustable, Red LED' A state of the art PixArt PAW 3519 optical sensor with a DPI of up to 4200* allows for fast and accurate tracking. Make the mouse as light or heavy as you want with the adjustable weight system. Combining the gaming switches that last over 10 Million clicks and a Pixart Optical sensor that delivers up to 4200 DPI* via the MSI Dragon Center software. The GM08 is both accurate and reliable in the heat of battle. A linear engraved scroll wheel and side grips ensure a solid grip on the game.