Game Optical Sensor Maximum Resolution of 4800 DPI Dedicated Button for Changing Modes DPI “on the fly” (200 to 4800) Number of Buttons: 6 buttons + 1 Scroll Wheel / Button (Programmable) Switches Durability Cycle 10 Million Keystrokes Internal Memory Nylon Cable with Ferrite Filter RGB Backlight Wear-resistant Teflon Legs Specialized Software OS: Windows Vista, Win7 / 8/10, MacOS X 10.5 or higher, Linux, Chrome OS