Based on a 8200 DPI 4G laser sensor and an ARM 32-bit processor with 19 MMO-optimized programmable buttons, the Razer Naga Epic Chroma is more than just a pretty lit up mouse. Like previous Naga mice it's destined to rule MMO games across the Internet. Any MMO player knows that the more spells you have at your fingertips, the greater your odds are of winning. The Naga Epic Chroma puts those spells and commands at your fingertips, or should we say at your thumbtip? The Naga Epic Chroma lays 12 mechanical buttons under your thumb and is capable of programming multiple sets of profiles for those 12 buttons, presenting you with limitless options. How do you keep track of those options? Razer has you covered with Grid Assist overlay in-game, an in-game visual guide to what your 12 thumb buttons are programmed to. If that's not sweet enough for you yet, how about doing all that while it cycles through 16.8 million true RGB LED colors. If you?re not scrambling to pick up a Naga Epic Chroma yet, prepare to feel the wrath of those that embrace its MMO-rocking capabilities.