Press and hold your chosen combination (e.g., FN + Q ) for exactly 3 to 5 seconds . The indicator light under the key will flash rapidly.
If you prefer to read the manual online, you can access it from the manufacturer's website. Simply search for "RK908 Bluetooth keyboard manual" and follow the instructions.
The (also marketed under the brand Ebits ) is a compact 80% mechanical keyboard known for its dual-channel Bluetooth connectivity and vibrant backlight modes. While a direct PDF manual link for this specific model is often hard to find, the setup and controls follow standard Rii and RK protocols. 🛠️ Connection & Pairing The rk908 bluetooth keyboard manual link
: Use Fn + Ins to cycle through the 22 distinct RGB modes.
| Key Combination | Function | | --- | --- | | Fn + Q / W / E | Switch between Bluetooth devices 1/2/3 | | Fn + 1 / 2 / 3 (hold) | Pair new device on that channel | | Fn + Z / X / C | Toggle between Windows / Mac / iOS layouts | | Fn + Left Shift | Toggle Backlighting On/Off | | Fn + Up / Down | Increase / Decrease Backlight Brightness | | Fn + Left / Right | Change Backlight Effect Mode | | Fn + Tab | Toggle Gaming Mode (disable Win key) | | Fn + Spacebar (hold 3s) | Factory Reset | | Fn + Enter | Battery level check (LEDs flash 1–4 times) | | Fn + P | Enter low-power mode | | Fn + Backspace | Lock/unlock the keyboard (child lock) | Press and hold your chosen combination (e
can vary, the following instructions are based on the manufacturer’s technical specifications for this specific TECPHILE model . 1. How to Pair the RK908 Keyboard
This usually happens when the keyboard is set to the wrong Operating System mode. If you are on a PC, press FN + A . If you are on a Mac, press FN + S . Lag or Delayed Typing Move the keyboard closer to your computer or tablet. Simply search for "RK908 Bluetooth keyboard manual" and
: A detailed guide covering setup, lighting effects, and troubleshooting is available at Manuals.plus .