Two side buttons and a pressable scroll wheel are among the six buttons on the ergonomic Model D 2 Wired mouse. To indicate which DPI level is active at any given time, the mouse's bottom DPI indicator will display a color. Press the DPI Button behind the scroll wheel to switch between DPI levels. Glorious CORE software allows you to customize the DPI values, the default DPI level, and the colors used to indicate levels.