Gaming mouse with 4KHz wireless or 8KHz wired polling rates for a pure mind-to-mouse connection. Professionally approved and ultra-lightweight at <60g. With insights from Team Liquid, the most awarded team in esports history, Alienware has designed a gaming mouse with one core idea in mind - winning. Esports ready with both 4KHz wireless and 8KHz wired polling rates, equating to 0.25ms and 0.125ms response time respectively. Get the advantage when a millisecond is the difference between 1st and 2nd place and pinpoint precision with high polling rates to minimize input delay for a more responsive and seamless connection from your brain, to the mouse, to the game.