1. Introduction
This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your Cherry MV 3.0 Viola Wired Mechanical Gaming Keyboard. Please read these instructions carefully to ensure optimal performance and longevity of your device.
The Cherry MV 3.0 Viola keyboard features durable Cherry MV Viola switches, dynamic RGB backlighting, and a robust aluminum construction, designed for both gaming and general use.

Image: Top-down view of the Cherry MV 3.0 Viola Wired Mechanical Gaming Keyboard, showcasing its full layout and active RGB backlighting.
2. Setup
2.1 Package Contents
- Cherry MV 3.0 Viola Wired Mechanical Gaming Keyboard
- USB Cable
2.2 Connecting the Keyboard
- Locate the USB-C port on the keyboard and the USB-A port on your computer.
- Connect one end of the provided USB cable to the keyboard's USB-C port.
- Connect the other end of the USB cable to an available USB-A port on your computer.
- The keyboard will be automatically recognized by your operating system.
2.3 Software Installation (Optional)
For advanced customization of RGB lighting and key functions, download the CHERRY UTILITY Software from the official Cherry website. Follow the on-screen instructions for installation.

Image: Side profile of the keyboard, illustrating the ergonomic keycap design and the visible Cherry MV Viola switches.
3. Operating Instructions
3.1 Basic Keyboard Functions
The keyboard functions as a standard QWERTY layout keyboard. Simply plug it in and begin typing.
3.2 RGB Backlighting
The Cherry MV 3.0 Viola keyboard features dynamic RGB backlighting. Out of the box, it will display various lighting effects. For detailed customization, including per-key color settings and various patterns, use the CHERRY UTILITY Software.

Image: Close-up of the Cherry MV Viola switches, highlighting the transparent housing and vibrant RGB illumination.
3.3 Special Features and Hotkeys
The keyboard includes customizable display keys, hotkeys, and media keys. Specific functions can be programmed and managed through the CHERRY UTILITY Software. Refer to the software's help section for detailed instructions on assigning macros and custom functions.
3.4 N-Key Rollover (NKRO)
This keyboard supports N-Key Rollover, meaning it can accurately register multiple simultaneous key presses. This feature is particularly beneficial for fast typing and gaming, preventing 'ghosting' or missed inputs.

Image: Angled view of the keyboard, demonstrating the passive surrounding light ring and underglow effect.
4. Maintenance
4.1 Cleaning the Keyboard
To maintain the appearance and functionality of your keyboard, regular cleaning is recommended:
- 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 down the keycaps and surface.
- For dust and debris between keys, use compressed air.
- The keyboard's backplate is designed to resist dust accumulation, making it easy to clean.
4.2 General Care
- Avoid exposing the keyboard to excessive moisture or extreme temperatures.
- Do not attempt to disassemble the keyboard, as this may void your warranty.

Image: An illustrative image showing keycaps detached from the Cherry MV Viola switches, revealing the switch mechanism.
5. Troubleshooting
If you encounter issues with your Cherry MV 3.0 Viola keyboard, please refer to the following common solutions:
- Keyboard not responding: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or a different USB cable.
- RGB lighting not working: Check if the CHERRY UTILITY Software is installed and running correctly. Ensure no conflicting software is interfering with the lighting controls. Reinstall the software if necessary.
- Keys not registering: Clean the affected keys as described in the Maintenance section. If the issue persists, ensure no software conflicts are present.
- Unexpected behavior: Restart your computer. If the issue continues, try updating your computer's USB drivers.
For further assistance, please contact Cherry customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | G8B-26000LYAEU-2 |
| Dimensions (L x W x H) | 17.91" x 7.48" x 1.57" (45.49 cm x 18.99 cm x 3.98 cm) |
| Item Weight | 2.57 pounds (1.16 kg) |
| Connectivity Technology | USB, USB-C |
| Switch Type | Cherry MV Viola (Cross Linear) |
| Backlighting | RGB (Customizable) |
| Material | Aluminum (Surface) |
| Special Features | Backlit, Customizable Display Keys, Hotkeys and Media Keys, N-Key Rollover |
| Compatible Devices | Gaming Console, PC |
7. Warranty and Support
7.1 Warranty Information
For detailed warranty terms and conditions, please refer to the official Cherry website or the warranty card included with your product packaging. Keep your proof of purchase for warranty claims.
7.2 Customer Support
If you require technical assistance or have questions regarding your Cherry MV 3.0 Viola keyboard, please visit the official Cherry support page or contact their customer service department. You can find more information on the Cherry Brand Store.





