Ask any professional gamer, what's the best competition mouse available right now and most of them will tell you to check out the Diamondback's. Razer has built a reputation in the professional realms by offering some of the most precise and highly accurate optical mouse's available. Continuing a legacy that started with the world famous Diamondback series, Razer has released a commemorative mouse based on the original Diamondback, namely the Razer Diamondback Plasma Limited Edition.