60g Light Weight - means you can play longer without fatigue! Ultraweave Cable - significantly reduces weight and cable pull while swiping Stylish RGB Accents - personalize the scroll wheel and logo via downloadable software Omron Switches - graded for 20 million presses PixArt PMW3389 Gaming Grade Optical Sensor - offers 7-levels of adjustment from 400 to 16000 DPI Superior PTFE Made Mouse Feet - for smooth control Ambidextrous Shape - optimized for right handed gaming with 2 extra buttons for added convenience MasterPlus+ Support - software control for customization options (Support Windows 7 / 8.1 / 10 Only)