Simply plug in the USB-C cable. If the keyboard doesn't respond, press to manually toggle between wired and wireless modes. 2. The "Hot" Keys: Essential Shortcuts

Firmware updates are available from the manufacturer’s website. The manual instructs users to download the RK908 firmware updater, connect the keyboard via USB (not Bluetooth), and follow the on-screen prompts. Updating fixes connectivity bugs and adds new RGB modes.

The RK908 features a physical switch on the back or side to control power and connection modes. 1. Bluetooth Mode (Wireless) Turn the power switch to . Switch the mode toggle to B (Bluetooth).