Adjustable 4000 DPI Professional Gaming Mouse, USB Wired Optical LED Lighting Change Colors (Black) [Adjustable DPI Switch]:500 DPI/1000 DPI/1500 DPI/2000 DPI/3000 DPI/4000 DPI. [Plug & play]:This mouse is intelligent connectivity, no need to code.(No need CD driver) [Button Life]:20million Times. DPI LED color light will be constantly changed after set up(Red Green Yellow Cyan Blue Purple). Compatible with Windows 7, Windows 8, Windows XP, Vista,and other OS.