Tri-mode connection: Use Bluetooth to connect and switch between tre devices at a time, enjoy up to 76 hours of low latency gameplay in 2.4 GHz RF wireless mode, or use standard wired USB Rog RX Optical Mechanical Switches: RX Red switches feature centralized RGB lighting for all round in-key illumination, and provide consistent wobble-free keystrokes with near-zero debounce delay FPS-ready: Tenkeyless form factor leaves more room for the mousing hand includes an extended Ctrl key that's easier to hit Built to last: Durable aluminum alloy construction with sandblasted finish Stealth key: Hides all apps and mutes audio for instant privacy