Wireless LIGHTSPEED Technology: Ultra-fast, reliable wireless performance with a 1ms report rate. Customizable RGB Lighting: Personalize your setup with dynamic LIGHTSYNC RGB lighting. Pro-Grade Switches: Choice of GX Blue Clicky, GX Brown Tactile, or GX Red Linear switches. Durable Build: Sturdy aluminum top case for durability. Portable TKL Design: Compact, tenkeyless layout for more desk space and easy portability. Onboard Memory: Save custom lighting profiles and macros directly to the keyboard. Battery Life: Up to 40 hours of continuous gaming on a single charge. Advanced Software: Logitech G HUB for easy customization of lighting, macros, and key assignments.