Kaliber Gaming's KORONA RGB Gaming Mouse is an excellent choice for both up-and-coming gamers, as well as experienced enthusiasts that want great performance at a great value. KORONA gets its name from the multi-colored ring of LEDs that surround the mouse in beautiful RGB illumination, like the corona which surrounds the sun. Inside KORONA is an impressive gaming-grade optical sensor delivering excellent performance in all FPS, MMO and RTS games. On the outside KORONA features a classic shape with anti-slip rubber side panels that provide a comfortable, non-slip grip for extended gaming sessions. Shift-on-the-fly dpi buttons and built-in memory for storing custom macros round out the key features that help make KORONA an excellent performer and an overall great value.