Mad Catz M.M.O. 7 Gaming Mouse (CCB437130002-04-1) 13 programmable buttons team up with a 3-position MMO mode switch and a 2-position MMO shift button to forge 78 user-definable in-game commands Interchangeable pinkie grips and palm rests: 3 pinkie grips / 3 palm rests Unique 5D button enables 5 commands with a single control