Compact and slim design: 65% keyboard in a 60% frame masterfully incorporates arrow and navigation keys with ultra-slim 26.5mm profile ROG RX Low-Profile Optical Switches: Pre-lubed RX Red and Blue switches feature centralized lighting and provide consistent wobble-free keystrokes with near-zero debounce delay Tri-mode connection: Connect using Bluetooth (up to three devices), 2.4 GHz with ROG SpeedNova wireless technology or wired USB ROG Omni Receiver: Connect to multiple supported devices wirelessly with a single receiver to free up USB ports Intuitive control: Easily control media playback, adjust volume and keyboard lighting with the multi-function switch and interactive touch panel