Introduction
Thank you for choosing the Ajazz NKL61 Low Profile Wired Mechanical Keyboard. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new keyboard. Please read it carefully to ensure optimal performance and longevity of your device.

The Ajazz NKL61 keyboard, featuring a thin body, 61 keys, and 22-key rollover capability.
Setup Guide
The Ajazz NKL61 keyboard is designed for simple plug-and-play operation, requiring no additional drivers for basic functionality.
Package Contents:
- 1 x Ajazz NKL61 Keyboard
- 1 x Type-C USB Cable
- 1 x User Manual (this document)
Connection:
- Locate the Type-C port on the keyboard.
- Connect one end of the provided Type-C USB cable to the keyboard.
- Connect the other end of the USB cable to an available USB port on your computer or compatible device.
- The keyboard is ready for use once connected.

Plug and play wired connection for stable and uninterrupted use.
Operating Instructions
Key Layout and Features:
- 61-Key Arrangement: This compact layout saves desk space while retaining essential keys.
- 22 Keys Rollover: Allows for more accurate execution of complex shortcut keys, preventing ghosting or missed inputs during fast typing or gaming.
- ABS Flat Keycaps: Designed for wear-resistance and durability, with a delicate feel.
- Dwarf Red Switches: Mechanical low-profile switches with short key travel for quick response.
- No Backlight: This model does not feature keyboard backlighting.

The 22-key rollover ensures precise input for multiple simultaneous key presses.
Function Key Combinations (FN Key):
The FN key (Function key) allows access to secondary functions printed on certain keycaps. Press and hold the FN key, then press the desired function key.

FN key combinations for various functions, including F-keys and navigation.
- FN + Esc: (Function not specified, typically toggles between F-row and number row or other modes)
- FN + Right Shift + Esc: Activates the '~' (tilde) key.
- FN + 1 to FN + 8: Activates F1 to F8 keys respectively.
- FN + 9: Activates F9 key.
- FN + 0: Activates F10 key.
- FN + -: Activates F11 key.
- FN + =: Activates F12 key.
- FN + /?: Activates Print Screen.
- FN + Alt: Activates Home key.
- FN + App: Activates End key.
- FN + Right Ctrl: Toggles number key functionality (specific behavior may vary based on system).
- FN + Backspace: Activates Delete key.
Maintenance
To ensure the longevity and optimal performance of your Ajazz NKL61 keyboard, follow these simple maintenance guidelines:
- Cleaning Keycaps: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe down the ABS keycaps. Avoid harsh chemicals that may damage the keycap finish.
- Removing Debris: Use compressed air to blow away dust, crumbs, and other debris from between the keycaps. For deeper cleaning, you may carefully remove keycaps (refer to the keyboard structure diagram for component understanding) and clean the switches and plate.
- Cable Care: Avoid sharp bends or kinks in the USB Type-C cable to prevent internal wire damage.
- Storage: When not in use, store the keyboard in a clean, dry environment away from direct sunlight and extreme temperatures.

Understanding the keyboard structure (keycaps, switch, upper cover, PCB, bottom shell) can assist with maintenance.
Troubleshooting
If you encounter issues with your Ajazz NKL61 keyboard, try the following solutions:
- Keyboard Not Responding:
- Ensure the USB Type-C cable is securely connected to both the keyboard and your computer's USB port.
- Try connecting the keyboard to a different USB port on your computer.
- Test the keyboard on another computer to rule out a system-specific issue.
- Ensure the cable is not damaged.
- Specific Keys Not Working:
- Check for any physical obstructions or debris under the affected keycap. Use compressed air to clear it.
- Carefully remove the keycap and inspect the switch for any visible damage.
- Unexpected Key Inputs or Ghosting:
- While the 22-key rollover minimizes this, ensure no other software or system settings are interfering with keyboard input.
- Restart your computer.
- FN Key Combinations Not Working:
- Ensure you are pressing and holding the FN key before pressing the secondary function key.
- Verify that your operating system is up-to-date.
If the problem persists after trying these steps, please contact customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | NACODEX x AJAZZ |
| Model | NKL61 |
| Connection | USB Wired |
| Backlight | No light |
| Structure | Integrated upper cover positioning plate |
| Key Array | 61 keys |
| Keycaps | ABS plastic |
| Colors Available | White purple, Black orange |
| Hot-swappable | Not supported |
| Switch Type | Dwarf Red Switch (Mechanical Low-Profile) |
| Satellite Switch | Fine-tuned |
| Dimensions (L x W x H) | 303 x 112 x 25 mm (approx. 11.9 x 4.41 x 0.98 inches) |
| Weight | ≈330g (±20g) |
| Cord Length | 1.5m |
| Supported Systems | Windows Vista/XP/7/8/10/11, Mac, Android |

Comprehensive technical specifications for the NKL61 keyboard.
User Tips
- Portability: The ultra-thin and slim body design makes this keyboard highly portable, ideal for office use, business trips, or moving between workstations.
- Typing Comfort: The mechanical low-profile Dwarf Red switches are designed to be light and silky to the touch, making them suitable for long-term typing without causing hand fatigue.
- Switch Type: Note that this model comes with Dwarf Red switches and is not hot-swappable, meaning the switches cannot be easily changed.
- Compact Layout: Familiarize yourself with the FN key combinations to efficiently access all necessary functions on the 61-key layout.

The mechanical low-profile switches are designed for comfortable, long-term office use.
Warranty and Support
The Ajazz NKL61 keyboard is a certified original product. For specific warranty details, including coverage period and terms, please refer to the documentation provided at the time of purchase or contact your retailer directly. For technical support or any product-related inquiries, please reach out to the official Ajazz customer service or the seller from whom you purchased the product.





