Overview MasterMouse LITE S Ambidextrous Gaming Mouse with white LED illumination. The MasterMouse Lite S delivers a satisfying grip that just won’t quit. With its special contoured design and advanced surface finish, you can take pleasure in knowing that your weapon of choice won’t fail you during even the toughest battles. Beneath the high quality exterior shell, you will find a gaming grade PixArt sensor with up to 2000 DPI. Choose between three distinct DPI levels that can be easily switched in real time. DPI levels are indicated by corresponding LED patterns. The white LEDs illuminate the mouse for a sharp, clean appearance.