1. Introduction
This manual provides detailed instructions for the Redragon K628 Pollux 75% Wired RGB Gaming Keyboard. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. The K628 Pollux features a compact 75% layout with 78 keys, including dedicated arrow keys, 100% hot-swappable sockets, and vibrant RGB backlighting.

Image 1.1: Overview of the Redragon K628 Pollux 75% Wired RGB Gaming Keyboard, showcasing its compact layout and RGB lighting.
2. Package Contents
Verify that all items are present in the package:
- Redragon K628 Pollux 75% Wired RGB Gaming Keyboard
- USB-C to USB-A Cable
- Keycap Puller
- Switch Puller
- Extra Keycaps Set (Mixed Color)
- Spare Mechanical Switches
- User Manual (this document)
3. Setup
Follow these steps to set up your Redragon K628 Pollux keyboard:
- Connect the Keyboard: Locate the USB-C port on the keyboard and the USB-A port on your computer (PC, Laptop, or Tablet). Connect the provided USB-C to USB-A cable to both ports.
- Driver Installation: The keyboard is plug-and-play. Your operating system (Windows, macOS, Linux) should automatically detect and install the necessary drivers. No additional driver installation is typically required.
- Initial Test: Open a text editor or any application where you can type. Press various keys to ensure they are functioning correctly.

Image 3.1: The compact 75% layout of the K628 Pollux, demonstrating its space-saving design compared to a standard full-size keyboard.
4. Operating Instructions
4.1 Basic Keyboard Functions
The K628 Pollux features a 75% layout with 78 keys, including dedicated arrow keys and a functional number pad section accessible via the Fn key. Standard alphanumeric keys operate as labeled.

Image 4.1: The K628 Pollux keyboard, illustrating the dedicated arrow keys and the number pad functionality integrated into the 75% layout.
4.2 RGB Lighting Control
The keyboard features dynamic RGB backlighting with multiple preset modes. You can adjust brightness and flowing speed directly from the keyboard.
- Change Lighting Mode: Use the dedicated lighting control keys or Fn combinations (refer to the keyboard's keycap legends for specific functions, often Fn + Ins/Home/PgUp/PgDn/Del/End).
- Adjust Brightness: Typically Fn + Up/Down Arrow keys.
- Adjust Speed: Typically Fn + Left/Right Arrow keys.
- Music Sync Mode: The keyboard supports a music sync mode for dynamic lighting effects.

Image 4.2: The K628 Pollux keyboard displaying its 16.8 million dynamic RGB backlit keys.
4.3 Hot-Swap Switches
The K628 Pollux features 100% hot-swappable sockets, allowing you to change mechanical switches without soldering. This keyboard comes with quiet Red Switches.
- Remove Keycap: Use the provided keycap puller to gently remove the desired keycap.
- Remove Switch: Use the provided switch puller to carefully grip the top and bottom clips of the switch and pull it straight up.
- Install New Switch: Align the pins of the new switch with the holes on the PCB. Gently push the switch down until it clicks into place. Ensure the switch is seated firmly and the pins are not bent.
- Replace Keycap: Place the keycap onto the new switch stem and press down firmly.

Image 4.3: A detailed view of the hot-swap sockets and the basic linear red mechanical switches, showing their plate-mounted design and 3/5 pin compatibility.
4.4 Software Customization
For advanced customization, including macro programming, custom lighting effects, and key remapping, download the professional software from the official Redragon website.
- Download Software: Visit redragonshop.com to download the latest software for the K628 Pollux.
- Install and Launch: Follow the on-screen instructions to install the software. Launch the application after installation.
- Customize: Use the software interface to create custom RGB modes, assign macros, remap keys, and disable specific keys as needed.

Image 4.4: The professional software interface for the Redragon K628 Pollux, demonstrating options for macro customization, DIY single key functions, and key disabling.
5. Maintenance
Proper maintenance ensures the longevity and performance of your keyboard.
- Cleaning Keycaps: Use a keycap puller to remove keycaps. Clean them with a soft cloth dampened with mild soap and water. Ensure they are completely dry before reattaching.
- Cleaning the Keyboard Body: Use a soft, dry cloth to wipe down the keyboard body. For stubborn dirt, a slightly damp cloth can be used, but avoid excessive moisture.
- Dust Removal: Use compressed air to remove dust and debris from between the keys and switches.
- Cable Care: Avoid sharp bends or excessive pulling on the USB cable to prevent damage.
6. Troubleshooting
If you encounter issues with your Redragon K628 Pollux keyboard, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Keyboard not responding |
|
| Keys not registering or double-typing |
|
| RGB lighting not working or incorrect |
|
| Software not detecting keyboard |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model | K628 Pollux |
| Layout | 75% (78 Keys) |
| Connectivity | Wired (USB-C) |
| Switch Type | Redragon Quiet Red Mechanical Switches |
| Hot-Swap | Yes, 3/5 Pin Compatible |
| Backlighting | RGB (20+ preset modes) |
| Keycaps | Mixed Color (White & Grey) |
| Material | Polycarbonate |
| Compatible Devices | PC, Laptop, Tablet |
| Item Weight | 2.07 pounds (approximately 939g) |
| Package Dimensions | 15.67 x 6.14 x 2.72 inches |
8. Warranty Information
Redragon products typically come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Redragon website. Keep your proof of purchase for warranty claims. The standard return policy for new products purchased through Amazon is 30 days from the date of receipt.
9. Support
For further assistance, technical support, or to download the latest software and drivers, please visit the official Redragon website:
You may also contact Redragon customer service through the contact information provided on their website.





