User manual for the RK 108‑key mechanical keyboard covering connection modes, backlight control, key layout and warranty.
The RK 108‑key mechanical keyboard supports wired USB‑C, 2.4 GHz wireless and Bluetooth connections. It offers multiple lighting modes, including single‑color and RGB, and provides multimedia keys for Windows and macOS.
The manual explains how to pair via Bluetooth, switch between Windows and Mac modes, adjust backlight settings, and perform a factory reset. Warranty information and system requirements for Windows, macOS and Android are also included. This manual is written in Chinese.
| Key Count | 108 keys |
|---|---|
| Switch Type | Mechanical |
| Connection Options | USB wired, 2.4 GHz wireless, Bluetooth |
| Bluetooth Version Support | 3.0, 5.0 or higher |
| USB Interface | USB‑C data cable |
| Operating System Requirements – Windows | Windows 7 or later |
| Operating System Requirements – macOS | macOS X 10.6 Snow Leopard or later |
| Operating System Requirements – Android | Android 5.0 or later |
| Warranty Period | 12 months |
Press and hold FN + Q/W/E to enter pairing mode.
Hold the reset key for 3 seconds to restore factory defaults.