Developed for World of Warcraft players by SteelSeries and Blizzard Entertainment, the World of Warcraft: Cataclysm MMO Gaming Mouse invokes the iconic imagery of Deathwing, the Destroyer, leader of the black dragonflight and instigator of the Cataclysm. The SteelSeries World of Warcraft: Cataclysm MMO Gaming Mouse is fully scalable to meet and exceed the requirements of even the most demanding World of Warcraft gamer. Features: MMO GAMING MOUSE Developed for World of Warcraft players by SteelSeries and Blizzard Entertainment, the World of Warcraft: Cataclysm MMO Gaming Mouse invokes the iconic imagery of Deathwing the Destroyer, leader of the black dragonflight and instigator of the Cataclysm. The SteelSeries World of Warcraft: Cataclysm MMO Gaming Mouse is fully scalable to meet and exceed the requirements of even the most demanding World of Warcraft gamer. EXCLUSIVE FEATURES 1.In-game set-up for MAC and PC allows you to: Bind all 14 buttons directly from the World of Warcraft interface, without ever leaving the game 2.16 million colors with 4 levels of intensity and pulsation 3.Ergonomic design with an intuitive button layout 4.Easy to customize, drag and drop software allows you to: Program all 14 buttons with over 130 preset game commands Create your own custom macros or us...