The Razer Naga Epic MMO Gaming Mouse is the upgrade to the original award-winning and massively popular Razer Naga that shifts the balance between the keyboard and mouse with its 17 MMO-optimized buttons. The Razer Naga Epic takes it one step further by combining this with the dual mode wired/wireless functionality and interchangeable side panels, designed by the world-acclaimed Razer ergonomics team, which provide an optimal fit for various hand sizes and grip styles so you can raid in comfort for hours on end. With the Razer Naga Epic, prepare to Get Imba again. From the casual MMO gamer to the serious hardcore raider, the Razer Naga Epic will take you to the head of the pack in both PVE and PVP action. Buff it with the Razer Anansi MMO gaming keyboard to use the Razer Naga Epic's 12-button mouse keypad seamlessly with the keyboard's 7 thumb modifier keys, giving you an unprecedented level of battle control while dual-wielding the world's most phenomenal weapons for MMO gaming dominance.