1. Introduction
The ROCCAT Ryos MK Glow is an illuminated mechanical gaming keyboard engineered for performance and extensive customization. It features individual key illumination, advanced remapping capabilities with Easy-Shift[+], and ultra-advanced anti-ghosting with N-Key Rollover. Powered by a 32-bit ARM Cortex processor and equipped with 2 MB of flash memory, this keyboard allows for the storage and real-time execution of numerous macros. It utilizes high-quality Cherry MX mechanical key switches and includes an integrated wrist rest for enhanced comfort during extended use.

Figure 1: Top-down view of the ROCCAT Ryos MK Glow Mechanical Gaming Keyboard, showcasing its full layout and integrated wrist rest.
2. Package Contents
Please verify that all items are present in your package:
- ROCCAT Ryos MK Glow Mechanical Gaming Keyboard
- Integrated USB Cable
3. Setup
3.1 Connecting the Keyboard
Connect the integrated USB cable from the ROCCAT Ryos MK Glow keyboard to an available USB port on your computer. The keyboard is plug-and-play for basic functionality.
3.2 Software Installation
For full functionality, including key remapping, macro programming, and illumination control, install the ROCCAT driver software. This software can typically be downloaded from the official ROCCAT website. Follow the on-screen instructions for installation.
4. Operating Instructions
4.1 Key Illumination
The Ryos MK Glow features individual LED backlighting for each key. Illumination levels can be adjusted to suit various lighting conditions. Refer to the ROCCAT driver software for detailed controls on brightness and lighting effects.
4.2 Easy-Shift[+] Key Functionality
The Easy-Shift[+] key allows you to assign a secondary function to virtually every key on the keyboard. This feature, combined with the FN key, enables extensive customization for different games and applications. Configuration is performed through the ROCCAT driver software.

Figure 2: Front view of the keyboard, showing the integrated wrist rest and the three programmable thumbster keys (T1-T3) located below the spacebar.
4.3 Macro Programming
The keyboard includes 3 programmable thumbster keys (T1-T3), 5 dedicated macro keys (M1-M5), and 94 other programmable keys. Up to 500 macros can be stored directly in the keyboard's 2 MB flash memory, allowing for real-time execution without delay. Macro creation and assignment are managed via the ROCCAT driver software.

Figure 3: Angled view of the keyboard, illustrating the placement of the dedicated macro keys (M1-M5) on the left side.
4.4 Anti-Ghosting and N-Key Rollover
The Ryos MK Glow features advanced anti-ghosting with N-Key Rollover (NKRO). This ensures that every keystroke is registered accurately, even during rapid and simultaneous key presses, preventing input loss in intense gaming scenarios.
4.5 ROCCAT R.A.D. (Achievements Display)
ROCCAT R.A.D. provides a system to monitor your usage statistics and achievements. This feature allows users to track their performance and milestones, accessible through the ROCCAT software.
5. Maintenance
5.1 Cleaning
To clean the keyboard, use a soft, dry, or slightly damp cloth. Avoid abrasive cleaners or solvents. The keyboard features a smudge-proof glossy surface, but regular cleaning helps maintain its appearance.
5.2 Care
Avoid exposing the keyboard to excessive moisture or extreme temperatures. Do not attempt to disassemble the keyboard, as this may void the warranty.
6. Troubleshooting
6.1 Key Illumination Issues
If individual keys or sections of the keyboard illumination are not functioning, ensure the ROCCAT driver software is installed and updated. Check illumination settings within the software. If the issue persists, contact ROCCAT support.
6.2 Software Installation/Detection Issues
If the ROCCAT driver software does not install correctly or fails to detect the keyboard, try the following:
- Ensure the keyboard is properly connected to a USB port.
- Restart your computer.
- Download the latest software version directly from the official ROCCAT website.
- Temporarily disable any antivirus or firewall software during installation, then re-enable it.
6.3 General Performance Issues
For any other performance issues, ensure your operating system and ROCCAT software are up to date. Try connecting the keyboard to a different USB port or another computer to isolate the problem.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ROCCAT |
| Model Number | ROC-12-751-BK |
| Hardware Platform | PC |
| Item Weight | 3 pounds |
| Product Dimensions (LxWxH) | 20 x 9.21 x 0.7 inches |
| Color | Black |
| Connectivity Technology | USB-A |
| Keyboard Description | Mechanical |
| Switch Type | Cherry MX Mechanical |
| Polling Rate | 1000 Hz |
| Response Time | 1 ms |
| Included Components | USB Cable (integrated) |
| Processor | 32-bit ARM Cortex |
| Onboard Memory | 2 MB Flash Memory (for macros) |
8. Warranty and Support Information
8.1 Warranty
ROCCAT products typically come with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official ROCCAT website for specific warranty terms and conditions applicable to your region.
8.2 Technical Support
For technical assistance, driver downloads, or further inquiries, please visit the official ROCCAT support website or contact their customer service department. Contact information can usually be found on the ROCCAT website.





