ULTRA-FAST RESPONSE - 1000Hz polling rate delivers lagfree tracking for competitive play PRECISION ENGINEERING - 26,000DPI optical sensor with 650in/s speed and 50G acceleration ensures pinpoint accuracy CUSTOMIZABLE CONTROLS - 7 programmable buttons and 5 onthefly DPI presets let you tailor every action VERSATILE CONNECTIVITY - Wireless 2.4GHz performance plus a detachable 6.6ft braided USBA cable for wired play ENDLESS STYLE - 16.8million AlienFX RGB zones and magnetic snap design create immersive lighting LONG-LASTING POWER - Up to 140hours of play on a fastcharging Lipolymer battery, rated for 70million clicks SMART SOFTWARE - Alienware Command Center provides deep customization and autocalibration