This article reviews the Corsair Darkstar Wireless mouse. It is aimed mainly at MMO gamers. It has 15 programmable buttons, including a six-button side cluster; thanks to that, all actions and abilities should be easy to reach. Left, right, forward, and backward tilt gestures (customizable in 10-degree steps) can be used as extra virtual mouse buttons assignable to in-game and productivity-focused actions. The optical sensor is Corsair Marksman, with a sensitivity of 26,000 DPI with 1 DPI resolution step. The value of IPS is 650, with up to 50G acceleration, and the polling rate is up to 2000 Hz (using hyper-polling).