Introduction
Thank you for choosing the Machenike K500-B61 Mechanical Gaming Keyboard. This manual provides essential information for the proper setup, operation, and maintenance of your new keyboard. Please read this guide thoroughly before using the product to ensure optimal performance and longevity.

Image: The Machenike K500-B61 mechanical gaming keyboard, showcasing its compact design and RGB lighting.
Product Overview
The Machenike K500-B61 is a compact 61-key mechanical gaming keyboard designed for performance and durability. Key features include:
- Blue Mechanical Switches: Equipped with 3-pin hot-swappable blue switches, offering a distinct tactile bump and an audible click for precise feedback.
- Dynamic RGB Backlight: Features a customizable RGB backlight system with 20 different preset lighting modes and options for custom key lighting.
- Durable PBT Keycaps: Injection-molded PBT keycaps provide excellent resistance to fading and scratches, ensuring long-lasting aesthetics.
- Ergonomic Design: A comfortable stepped keycap profile and two adjustable kickstands enhance typing comfort during extended use.
- 60% Compact Layout: A space-saving 61-key design that maintains essential functionality while maximizing desktop space for mouse movement.
- Wired USB Type-C Connectivity: Features a detachable USB-C cable for reliable, low-latency connection and easy portability.
- N-Key Rollover (NKRO): Ensures every key press is registered accurately, even during rapid, simultaneous keystrokes.
- High Durability: Engineered for a service life of over 50 million key presses.

Image: The Machenike K500-B61 keyboard, illustrating its compact form factor and key features like PBT keycaps and N-Key rollover.
Setup Instructions
- Unpack the Keyboard: Carefully remove the keyboard and its accessories from the packaging.
- Connect the USB-C Cable: Insert one end of the provided USB Type-C cable into the port on the keyboard and the other end into an available USB port on your computer or laptop.
- System Compatibility: The keyboard is plug-and-play compatible with Windows 10 and other PC operating systems. No additional drivers are typically required for basic functionality.
- Placement: Place the keyboard on a stable, flat surface. Adjust the integrated kickstands on the underside of the keyboard to your preferred typing angle for ergonomic comfort.
Operating Instructions
Basic Key Functions
The K500-B61 features a 61-key layout. Many standard functions are accessed via the Function (Fn) key combined with other keys. Refer to the keycap legends for secondary functions.
RGB Backlight Control
The keyboard offers various RGB lighting effects. Use the following key combinations to control the backlight:
- Fn + \|: Cycle through 20 different dynamic RGB backlight modes.
- Fn + < or Fn + >: Adjust backlight brightness.
- Fn + ;: Adjust backlight speed.
- Fn + ': Adjust backlight color (for static modes).

Image: The Machenike K500-B61 keyboard displaying its vibrant RGB backlight, highlighting various lighting effects.
N-Key Rollover (NKRO)
The K500-B61 supports N-Key Rollover, meaning all keys pressed simultaneously will be registered accurately. This feature is crucial for fast-paced gaming and ensures no input is missed.
Maintenance
Cleaning the Keyboard
- 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 keyboard surface.
- For dust and debris between keys, use compressed air.
- Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the keyboard.
Keycap and Switch Replacement
The K500-B61 features hot-swappable switches. If you wish to replace keycaps or switches:
- Use the provided keycap puller to gently remove keycaps.
- Use the switch puller to carefully remove the switches.
- Align new 3-pin mechanical switches with the sockets and press firmly until they click into place.
- Press new keycaps onto the switches.
Troubleshooting
| Issue | Possible Solution |
|---|---|
| Keyboard not responding | Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or cable. Restart your computer. |
| RGB backlight not working | Check if the backlight is turned off (Fn + \| to cycle modes). Ensure the keyboard is properly powered. |
| Keys not registering or double-typing | Clean under the affected keycap with compressed air. If the issue persists, the switch may need to be replaced. |
| Keyboard is recognized but inputs are incorrect | Ensure your operating system's keyboard settings are correct. Try resetting the keyboard to factory defaults (if a specific key combination is available, refer to manufacturer's website). |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact Machenike customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | Machenike |
| Model Number | K500-B61 |
| Keyboard Layout | 61-Key (60% Compact) |
| Switch Type | Blue Mechanical (3-pin, Hot-swappable) |
| Keycap Material | PBT (Polybutylene Terephthalate) |
| Backlight | Dynamic RGB (20 modes) |
| Connectivity | Wired USB Type-C (Detachable cable) |
| N-Key Rollover | Supported |
| Compatible Devices | PC, Laptop |
| Operating System | Windows 10 |
| Product Dimensions | 32.52 x 14.9 x 4.8 cm |
| Item Weight | 540 grams |
| Special Features | Backlit, Ergonomic Design, Lightweight, Hot Swappable, Portable |
Warranty and Support
Machenike products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Machenike website or contact your local retailer. Keep your purchase receipt as proof of purchase for warranty claims.
For the latest drivers, software, and FAQs, visit the official Machenike support page.





