Razer introduced a 2012 edition of its Naga MMO gaming mouse, the new model features enhanced ergonomics:
Razer, the world leader in high-performance gaming hardware, today announced the return of the award-winning Razer Naga MMO gaming mouse. It has been updated for a new generation of win with an anti-slip, anti-fingerprint matte finish and three interchangeable side panels for a more ergonomic gaming experience. It still retains its most important feature, a 12-button thumb grid built to deliver cataclysmic destruction on all enemies when you bind spells, items, and macros to the buttons for quick access.
Razer Naga MMO mouse gets an update