Wireless LIGHTSPEED Technology: 1ms report rate, incredibly fast, and dependable wireless performance. RGB Lighting Customization: Use dynamic LIGHTSYNC RGB lighting to add flair to your arrangement. Pro-grade switches: GX Red Linear, GX Brown Tactile, or GX Blue Clicky are available. Sturdy Construction: The top case is made of sturdy aluminum for longevity. The compact, tenkeyless design of the portable TKL allows for easy portability and increased desk space. Custom lighting profiles and macros can be saved straight to the keyboard using onboard memory. Battery Life: One charge can last up to 40 hours of nonstop gaming. Advanced Software: Key assignments, lighting, and macros can all be easily customized with Logitech G Hub.