REDRAGON K688 PRO

REDRAGON BRAGI K688 PRO RGB Mechanical Gaming Keyboard

User Instruction Manual

Introduction

Thank you for choosing the REDRAGON BRAGI K688 PRO RGB Mechanical Gaming Keyboard. This premium mechanical keyboard is designed for both work and gaming, offering versatile connectivity options, customizable RGB lighting, and a comfortable typing experience with MDA-Profile keycaps and hot-swappable switches. This manual will guide you through the setup, operation, and maintenance of your new keyboard.

REDRAGON K688 PRO RGB Mechanical Gaming Keyboard
The REDRAGON BRAGI K688 PRO RGB Mechanical Gaming Keyboard (White variant).

Setup and Connectivity

The K688 PRO keyboard supports three connection modes: 2.4GHz Wireless, Bluetooth 5.0, and USB-C Wired. It is compatible with Windows XP/Vista/Win7/Win8/Win10/Win11 and Mac OS, and can be used with PCs, Tablets, Xbox, PS4, and PS5.

Package Contents

Product Packaging Contents
Contents of the REDRAGON K688 PRO keyboard package, including the keyboard, user manual, 2.4G receiver, extra switches, removal tools, and data cable.
  • REDRAGON BRAGI K688 PRO Keyboard
  • User Manual
  • 2.4G Wireless Receiver
  • Extra Switches (x4)
  • Keycap and Switch Removal Tools
  • USB-C to USB-A Data Cable

Connection Modes

Dual Mode Connection Diagram
Diagram illustrating the dual-mode connection options (2.4G Wireless, Bluetooth, Wired) and multi-device compatibility.
  1. USB-C Wired Mode:

    • Connect the provided USB-C cable to the keyboard's Type-C interface and the other end to your computer's USB port.
    • The keyboard will automatically be detected and ready for use.
    • The Type-C interface is conveniently detachable for easy transport.
    Key Cable Separation Type-C interface
    Image showing the detachable USB-C cable and interface.
  2. 2.4GHz Wireless Mode:

    • Locate the 2.4G wireless receiver in the package.
    • Plug the 2.4G receiver into an available USB port on your device.
    • Ensure the keyboard's mode switch (usually on the back or side) is set to 2.4G.
    • The keyboard should connect automatically.
  3. Bluetooth 5.0 Mode:

    • The keyboard can connect to up to three Bluetooth devices simultaneously.
    • Set the keyboard's mode switch to BT.
    • To pair a new device, press FN + BT1, FN + BT2, or FN + BT3 to select a channel. The indicator light for the selected channel will blink.
    • On your device (PC, tablet, phone), enable Bluetooth and search for

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