SteelSeries World of Warcraft Cataclysm MMO Gaming Mouse 16 million illumination choices with 3 intensity and pulsation levels^Over 130 predefined commands for drag-and-drop macro creation^Save up to 10 profiles in armory and 1 profile directly on the mouse^Superior ergonomics^A total of 14 programmable buttons^Compatible with Mac and PC^HD laser sensor technology 16 million illumination choices with 3 intensity and pulsation levels Over 130 predefined commands for drag-and-drop macro creation Save up to 10 profiles in armory and 1 profile directly on the mouse Superior ergonomics A total of 14 programmable buttons Compatible with Mac and PC HD laser sensor technology