SteelSeries 62331 The Rival 700 Gaming Mouse

The Rival 700 is the most powerful gaming mouse armed with the first fully customizable OLED display and customizable tactile alerts giving gamers real-time information and notifications.
SteelSeries 62331 The Rival 700 Gaming Mouse:

The Rival 700 is armed to the teeth with physical customization options to ensure it remains on top of the leaderboards
Feel your cooldowns
Modular designs
Matte top cover
OLED display customization
Gamesense support
Programmable buttons
Onboard profile storage
SteelSeries engine support: SSE3
Multiple CPI options