Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your EMPIRE GAMING K900 Semi-Mechanical Gaming Keyboard. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your gaming experience. Keep this manual for future reference.
Product Overview
Key Features
- 105 Semi-Mechanical Keys: Designed for responsive and tactile feedback.
- 9-Mode LED RGB Backlighting: Includes 8 integrated modes and 1 customizable mode for personalized illumination.
- 19 Anti-Ghosting Keys: Ensures accurate registration of multiple simultaneous key presses.
- 3 Programmable Gaming Keys (Macros): Allows saving custom key sequences without additional software.
- Integrated Palm Rest: Provides enhanced comfort during extended use.
- Durable Construction: Solid and robust frame built for longevity.
- QWERTY UK Layout: Standard UK keyboard layout.
Package Contents
- EMPIRE GAMING K900 Gaming Keyboard
- USB Cable (integrated)
- User Manual (this document)

Setup
Connecting the Keyboard
- Locate an available USB port on your computer, laptop, or gaming console.
- Plug the USB connector of the EMPIRE GAMING K900 keyboard into the USB port.
- The operating system will automatically detect and install the necessary drivers. No additional software installation is typically required for basic functionality.
- Once installed, the keyboard's default backlight mode will activate, indicating it is ready for use.
Compatibility: The K900 keyboard is compatible with Windows 10, Windows XP, and various gaming consoles that support USB keyboard input.
Operating Instructions
Backlight Modes
The K900 keyboard features 8 integrated LED RGB backlight modes and 1 customizable mode. Use the Fn key in combination with specific function keys to cycle through or adjust these modes.
- Changing Modes: Press Fn + Scroll Lock to cycle through the 8 integrated backlight modes.
- Adjusting Brightness: Press Fn + Page Up to increase brightness and Fn + Page Down to decrease brightness.
- Adjusting Speed (for dynamic modes): Press Fn + '+' to increase speed and Fn + '-' to decrease speed.
- Customizable Mode: Refer to the specific instructions below for setting up the custom backlight mode.

The keyboard also offers various static color options. Press Fn + Home to cycle through static colors. Examples of static backlighting are shown below:



Macro Programming (G1, G2, G3 Keys)
The K900 keyboard allows you to program up to 3 gaming keys (G1, G2, G3) with custom macros without requiring external software. These keys are located on the left side of the keyboard.

To program a macro:
- Press the Fn + G1 (or G2, G3) key combination. The backlight of the selected G key will start flashing, indicating it is in recording mode.
- Type the sequence of keys you wish to record as your macro.
- Press Fn + G1 (or G2, G3) again to save the macro and exit recording mode. The G key backlight will stop flashing.
Now, pressing the programmed G key will execute the recorded key sequence.
To clear a macro:
- Press the Fn + G1 (or G2, G3) key combination twice rapidly. This will clear the stored macro for that specific G key.
Windows Key Lock
To prevent accidental interruptions during gameplay, you can disable the Windows key. Press Fn + Windows Key to toggle the Windows key lock function on or off. An indicator light may illuminate when the Windows key is locked.
Multimedia Functions
The keyboard includes dedicated multimedia function keys accessible via the Fn key in combination with the F-keys (F1-F12). Refer to the keycap legends for specific functions such as volume control, media playback, and launching applications.
Maintenance
Cleaning the Keyboard
Regular cleaning helps maintain the keyboard's performance and appearance.
- Disconnect the keyboard from your computer before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and surfaces.
- Avoid using harsh chemicals, abrasive cleaners, or spraying liquids directly onto the keyboard.
- For dust and debris between keys, use compressed air.
- Ensure the keyboard is completely dry before reconnecting it.
Storage
When not in use for extended periods, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding. | Loose USB connection, faulty USB port, driver issue. |
|
| Backlight not working or stuck. | Backlight turned off, brightness set to minimum, software glitch. |
|
| Macro keys (G1, G2, G3) not working. | Macro not recorded correctly, macro cleared. |
|
| Windows key is disabled. | Windows key lock activated. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | K900 |
| Model Number | OE-KB-G61UK |
| Brand | EMPIRE GAMING |
| Key Type | Semi-Mechanical |
| Number of Keys | 105 |
| Anti-Ghosting | 19 Keys |
| Backlighting | RGB LED, 9 Modes (8 integrated, 1 customizable) |
| Connectivity | USB (Wired) |
| Cable Length | 1.60 m (5.25 ft) |
| Compatible OS | Windows 10, Windows XP |
| Compatible Devices | Computer, Laptop, Gaming Console |
| Material | Plastic |
| Color | Black |
| Dimensions (L x W x H) | 47 cm (18.50 in) x 19 cm (7.48 in) x 4.6 cm (1.81 in) with feet; 3.6 cm (1.41 in) without feet |

Warranty and Support
Warranty Information
Specific warranty details for the EMPIRE GAMING K900 keyboard may vary by region and retailer. Please refer to the warranty card included with your product or contact your point of purchase for precise warranty terms and conditions. Generally, EMPIRE GAMING products come with a limited manufacturer's warranty covering defects in materials and workmanship.
Customer Support
For technical assistance, troubleshooting, or further inquiries, please visit the official EMPIRE GAMING website or contact their customer support department. You can often find support contact information on the product packaging or the brand's official website.
EMPIRE GAMING Official Website: www.empiregaming.eu