Top features: - Alienware's imposing design - Adjustable DPI goes up to 5,000 - Customizable controls for different games Alienware's imposing designWith an imposing design, the Alienware AW558 Advanced Mouse has a precision form that looks perfect alongside your gaming PC.AlienFX lighting allows you to personalise the mouse's dynamic look to reflect your style, and the lighting responds to in-game effects.Adjustable DPIThe optical sensor has 3 DPI settings, ranging from 200 - 5,000 DPI, and can be switched at the push of a button. The lower DPI settings let you precisely put your foes in the crosshair, while the higher DPI keeps up with fast-paced action as you charge around a battlefield.Customizable controlsIt's your game. Set up your controls how you want with the nine programmable buttons, and make use of the onboard memory to use the same set up wherever you are.