Advanced optical sensor: Exclusive Delta Zero sensor technology precisely translates hand movements on-screen for more accurate targeting Designed with feedback from performance gaming enthusiasts: Gain enhanced accuracy and responsiveness in a lightweight design RGB Customizable Lighting: Customize lighting colors to match your style, system or environment Durable and lightweight: Maximum gaming comfort and durable buttons tested to a 20 million click lifespan On-the-fly DPI Switching: Make the right moves in any game situation with up to 5 DPI settings (200 to 12,000 DPI) Designed for performance gaming enthusiasts Daedalus Apex's advanced optical sensor has maximum tracking accuracy up to 12000DPI. Make it personal with RGB Customizable lighting.* *Some profile settings require Logitech Gaming Software available for download at logitech.com/downloads