The Adesso iMouse X1 Multicolor 6-Button Gaming Mouse allows users to work or play in dark environments with different lighting colors (white/green/blue/red). The ergonomic design and the textured rough surface on both sides of the mouse provide comfort and better grip for both left- and right-handed users. The advanced optical sensor offers pinpoint tracking precision for your various computing and gaming activities. The adjustable DPI switch provides control of the mouse with 4 different customized sensitivities. Located conveniently just below the scroll wheel, the DPI adjustment buttons let you quickly adjust cursor speed between the various computer tasks throughout your day.