1. Introduction
Thank you for choosing the Machenike K500-B84 TKL Wired Mechanical Keyboard. This compact 84-key tenkeyless keyboard is designed for optimal performance in gaming, office, and general computing environments. Featuring durable PBT doubleshot keycaps, responsive HUANO mechanical switches, and a vibrant monochrome LED backlight, the K500-B84 offers a superior typing and gaming experience. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your new keyboard.
2. Key Features
- 84-Key Tenkeyless (TKL) Layout: A compact design that saves desk space without sacrificing essential keys.
- HUANO Mechanical Switches: Available in Blue (clicky), Red (linear), and Brown (tactile) options, offering a lifespan of 50 million clicks.
- PBT Doubleshot Keycaps: Highly durable keycaps with legends that won't fade, providing a premium feel.
- Monochrome LED Backlight: Features 9 different lighting effects to enhance your setup.
- Detachable Type-C Cable: Ensures portability and stable wired connectivity.
- N-Key Rollover: Guarantees that every keystroke is registered accurately, even during intense gaming sessions.
- Wired USB Interface: Reliable and low-latency connection for desktop and laptop use.

3. Package Contents
Upon opening the package, please verify that all items are present and in good condition:
- Machenike K500-B84 TKL Wired Mechanical Keyboard
- Detachable Type-C to USB-A Cable
- User Manual
4. Setup Guide
Follow these steps to set up your Machenike K500-B84 keyboard:
- Unpack the Keyboard: Carefully remove the keyboard and its accessories from the packaging.
- Connect the Cable: Insert the Type-C end of the detachable cable into the port on the keyboard.
- Connect to Computer: Plug the USB-A end of the cable into an available USB port on your desktop PC, laptop, or all-in-one computer.
- Driver Installation (Plug & Play): The keyboard is plug-and-play. Your operating system (Windows, macOS, Linux) should automatically detect and install the necessary drivers. No additional software installation is typically required.
- Placement: Position the keyboard comfortably on your desk. The compact TKL design is ideal for saving space.

5. Operating Instructions
The Machenike K500-B84 keyboard offers standard functionality along with customizable backlight effects.
5.1 Basic Usage
The keyboard functions as a standard 84-key layout. All keys are pre-programmed for their respective functions. The N-Key Rollover feature ensures that all simultaneous key presses are registered accurately, which is beneficial for fast typing and gaming.
5.2 Backlight Control
The keyboard features a monochrome LED backlight with 9 different lighting effects. Use the following key combinations to control the backlight:
- Change Lighting Effect: Press the
Fnkey + a designated key (often indicated by a light bulb icon or specific function key) to cycle through the 9 available lighting effects. - Adjust Brightness: Use
Fn+Up ArroworFn+Down Arrowto increase or decrease backlight brightness. - Turn Backlight On/Off: Press
Fn+Light Bulb Key(or similar designated key) to toggle the backlight on or off.

6. Maintenance
Proper maintenance will extend the lifespan and performance of your keyboard.
- Cleaning Keycaps: Use a soft, damp cloth with a mild cleaning solution to wipe down the keycaps. For deeper cleaning, keycaps can be carefully removed using a keycap puller (not included) and washed with soap and water. Ensure they are completely dry before reattaching.
- Cleaning the Keyboard Body: Use a soft, lint-free cloth to wipe the keyboard's surface. For dust and debris between keys, use compressed air.
- Avoid Liquids: Do not spill liquids on the keyboard. If a spill occurs, immediately unplug the keyboard, turn it upside down to drain, and allow it to dry completely before reconnecting.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues with your keyboard, refer to the following common problems and solutions:
- Keyboard Not Responding:
- Ensure the USB cable is securely connected to both the keyboard and the computer.
- Try plugging the keyboard into a different USB port on your computer.
- Test the keyboard on another computer to rule out a computer-specific issue.
- Restart your computer.
- Backlight Not Working or Flickering:
- Ensure the backlight is turned on using the
Fn+Light Bulb Keycombination. - Adjust the brightness using
Fn+Up/Down Arrowkeys. - If the issue persists, try reconnecting the keyboard.
- Ensure the backlight is turned on using the
- Specific Keys Not Working:
- Check for any physical obstructions or debris under the keycap. Use compressed air to clear it.
- If the keyboard is not hot-swappable (which this model is not), individual switch replacement is not user-serviceable. Contact support if multiple keys fail.
- Incorrect Key Output (e.g., 'ñ' or Russian characters):
- The Machenike K500-B84 features an English (US) layout. It does not natively support other language layouts like Spanish 'ñ' or Russian characters. Ensure your operating system's keyboard language setting matches the physical layout for correct input.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MACHENIKE |
| Model | K500-B84 |
| Type | Wired |
| Interface | USB |
| Keycap Material | PBT plastic |
| Keycap Printing | Doubleshot |
| Switch Type | HUANO Mechanical Switch (Blue, Red, Brown options) |
| Switch Lifespan | 50 million clicks |
| Switches Hot Swap | No |
| Backlight | Monochrome LED (9 effects) |
| Keyboard Standard | 84 Keys (TKL Layout) |
| N-Key Rollover | Yes |
| Cable | Detachable Type-C |
| Compatibility | Windows, macOS, Linux |
| Dimensions | 310 x 120 x 30 mm |
| Weight | 650g |
| Wrist Support | No |
| Battery Included | No (Wired) |
9. User Tips
- Switch Choice: Consider your preference for typing feel and sound. Blue switches are generally clicky and loud, Red switches are linear and quieter, and Brown switches offer a tactile bump without the loud click.
- Backlight Customization: Experiment with the 9 different monochrome lighting effects to find one that suits your mood or environment. Remember you can also turn the backlight off completely.
- Compact Layout: The 84-key TKL layout is excellent for saving space. If you frequently use a numeric keypad, you might consider a separate one, as this keyboard does not include it.
- Wired Stability: The wired connection ensures a stable and low-latency experience, crucial for competitive gaming.
10. Frequently Asked Questions (FAQ)
- Q: Is the Machenike K500-B84 keyboard hot-swappable?
- A: No, this keyboard is not hot-swappable. The switches are soldered to the PCB and cannot be easily replaced by the user.
- Q: Does this keyboard have RGB lighting?
- A: No, the K500-B84 features a monochrome LED backlight, not full RGB. It offers 9 different lighting effects.
- Q: Can I turn off the LED backlight?
- A: Yes, you can turn off the LED backlight using the designated function key combination (e.g., Fn + Light Bulb key).
- Q: What brand of switches does it use?
- A: The Machenike K500-B84 uses HUANO mechanical switches, available in Blue, Red, and Brown variants.
- Q: Is this a wireless or Bluetooth keyboard?
- A: No, the K500-B84 is a wired keyboard and connects via a detachable Type-C to USB-A cable. It does not support wireless or Bluetooth connectivity.
- Q: Is it compatible with macOS?
- A: Yes, the keyboard is generally compatible with macOS. Standard typing functions will work, though some specific multimedia or system function keys might behave differently or require remapping.
- Q: Does it come with a Spanish layout (with 'ñ') or Russian keys?
- A: No, the Machenike K500-B84 keyboard features an English (US) layout. Other language layouts are not available for this model.
11. Warranty and Support
Machenike products are designed for quality and durability. For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your retailer. If you experience any issues or have questions not covered in this manual, please contact Machenike customer support or your authorized dealer for assistance.





