Features:Logitech Gaming Mouse G300For more power. More control. More loot.Customizable controls right where you need them. Programmable profiles and lighting for easier gameplay. Simple setup. It all adds up to your perfect first gaming mouse that helps you cast heals faster, tank bosses better and make your damage rotation more efficient than ever.Nine programmable controlsLets you move keyboard commands to buttons at your fingertipsPerform actions faster and more easily than using hard-to-reach key combinations and clicking on-screen buttonsThree onboard memory profilesSet and store up to three player and game profiles (keyboard macros and dpi settings) in the mouse*Play on other computers without having to reconfigure your game profilesUser-configurable lighting lets you assign a unique color to each profile so you can easily see which one you're usingEasy-to-use configuration softwareSimply drag and drop commands to mouse buttons displayed on the software setup screenAutomatic game detection knows what game you're playing so you can have custom configurations for every gameCompact and comfortableAmbidextrous, sculpted shape feels comfortable in either hand so you can play longerCompact design—perfect for anyone who doesn't want a large mouseGaming-grade optical sensor2500 dpi sensor accurately tracks slow and fast hand movements on a wide variety of surfacesWorks withWindows-based PCWindows XP, Windows Vista or Windows 7USB portInternet connection for optional software downloadPackage ContentMouseUser documentation3-year limited hardware warranty