【Multifunction Smart Control Knob】Master your audio and lighting with one intelligent knob: rotate to adjust volume, press for instant mute, and hold to cycle RGB modes—smoother and faster than any standalone PC gaming keyboard shortcut 【Tri-Mode Wireless Connectivity】Enjoy seamless switching between Bluetooth, 2.4GHz wireless, and USB-C connections. This wireless freedom keeps your desk clean and works flawlessly alongside your Redragon keyboard setup 【Customizable via Powerful Software】Customize every additional button on the device through powerful companion software—assign macros, remap commands, and create profiles tailored to your games or apps, just like your favorite Red Dragon keyboard 【Dynamic RGB Backlighting】Customize your lighting via keyboard shortcuts, the multifunction knob, or dedicated software. Sync effects with your Redragon keyboard and other gear to match your mood or game—transforming your PC gaming keyboard setup into a fully immersive battlestation 【Wide System Compatibility】Ready for any setup, the RM104 works across Windows, macOS, and major gaming consoles. Whether paired with a PC gaming keyboard or a Mac, it delivers plug-and-play performance 【Upgraded Internal Structure】Featuring a refined internal mechanism and stabilized mounting, the knob offers buttery-smooth rotation and precise tactile feedback—engineered for long-lasting reliability during intense gaming or all-day use