SteelSeries Prime Neo Noir - FPS Gaming Mouse – 18,000 CPI TrueMove Pro Optical Sensor – 5 Programmable Buttons – Magnetic Optical Switches – Brilliant Prism RGB LightingLimited edition tournament-grade gaming mouse featuring the frenetic Neo Noir skin from CS:GODesigned specifically for the most demanding levels of FPS gameplay with unreal 100 million crispy clicksThe revolutionary Prestige Optical Magnetic Switches actuate lightning fast using infrared beams and are rated for an industry best 100M clicks using neodymium magnetsThe top-of-the-line TrueMove Pro sensor delivers 18,000 CPI, 450 IPS and 50G acceleration with sensor with advanced tilt trackingLightweight 69g design was developed with input from esports pros for sustained comfort and battle-tested durability