20 MMO tuned buttons: Includes unique 12 button thumb panel designed for quick, no look navigation; The low friction polytetrafluoroethylene feet eliminate friction on nearly any surface for smoother motions, precise cursor movements and improved accuracy G shift ring finger button: Instantly double the number of actions you can perform with every button Built for comfort: Sculpted shape and tuned buttons reduce click fatigue during marathon multiplayer sessions; G8 cycle modes