1. Introduction
Thank you for choosing the AJAZZ NK61 Wired Gaming Mechanical Keyboard. This manual provides essential information for setting up, operating, and maintaining your new keyboard. The NK61 is a compact 61-key mechanical keyboard featuring hot-swappable switches, vibrant RGB lighting, and a durable design, ideal for both gaming and general PC use.

2. Product Overview
The AJAZZ NK61 is designed for efficiency and customization. Its 61-key layout saves significant desk space while retaining essential functionality. Key features include:
- 61-Key Compact Layout: Saves approximately 40% space compared to traditional 104-key keyboards.
- Hot-Swappable Switches: Allows for easy replacement of switches without soldering, enabling personalized typing feel and sound.
- RGB Backlighting: Features a 'Spectral Symphony' with mixed lighting effects and 17 different groups of lighting modes.
- Wired Connection: Ensures stable and reliable performance with a USB Type-C interface.
- Durable Construction: Built with a robust hull structure and OEM keycaps.
2.1 Hot-Swappable Design
The keyboard features a hot-swappable design, meaning the mechanical switches can be easily removed and replaced. This allows users to customize their typing experience by trying different switch types without needing to desolder or resolder. The metal sleeve design provides good elasticity for tens of thousands of plugs and unplugs.


2.2 RGB Lighting
Experience a 'Spectral Symphony' with the keyboard's mixed lighting effects. It features multiple independent LED lamp beads, offering 17 different groups of lighting modes. This ensures dynamic and customizable illumination, moving beyond single-color flickers.

2.3 Compact and Portable Design
The NK61's streamlined arrangement and ultra-small body make it highly portable and efficient for desk space. Its compact configuration frees up more room on your desktop.


2.4 Keycap Update
Please note that the black Esc keycap has been updated. Newer shipments will feature the updated design.


3. Specifications
| Feature | Detail |
|---|---|
| Brand | NACDEX x AJAZZ |
| Model | NK61 |
| Transmission Mode | USB Wired |
| Keycaps | OEM |
| Interface Type | Type-C |
| Product Dimensions | Approx. 290 x 99.5 x 36 mm (11.41 x 3.91 x 1.42 inches) |
| Product Weight | Approx. 410g (0.9 lbs) |
| Wire Length | 1.5 M |
| Backlight Type | MULTICOLOR (Melange RGB) |
| Lighting Effects | Mixed light, 17 groups |
| Key Layout | 61 Keys |
| Key Rollover | 22 keys rollover |
| Operation Style | Mechanical |
| Switches Hot Swap | Yes (Single-socket hot-swappable) |
| Switch Type | Red switch |
| Support System | Windows Vista/XP/7/8/10/11, Mac, Android |
| Fittings Included | Keyboard*1, TYPE-C Cable*1, Key Puller*1, Switch Puller*1, Instruction Manual*1 |
| Package Length | 31 cm |
| Package Width | 13 cm |
| Package Height | 5 cm |
| Package Weight | 0.596 kg |

4. Setup
4.1 Connecting the Keyboard
- Locate the USB Type-C cable included in the package.
- Connect the Type-C end of the cable to the port on the back of the NK61 keyboard.
- Connect the USB-A end of the cable to an available USB port on your computer (Desktop or Laptop).
- The keyboard is plug-and-play and should be automatically recognized by your operating system (Windows, Mac, Android).

5. Operation
5.1 Basic Keyboard Functions
The NK61 features a standard 61-key layout. All keys function as labeled. For secondary functions (often indicated on the front of keycaps), use the 'Fn' key in combination with the desired key.
5.2 RGB Lighting Control
The keyboard offers 17 different groups of mixed RGB lighting effects. Specific key combinations (usually involving the 'Fn' key) are used to cycle through these effects, adjust brightness, and change speed. Refer to the included instruction manual for detailed key combinations for lighting control.
5.3 Hot-Swapping Switches
To replace a switch:
- Gently remove the keycap using the included key puller.
- Use the included switch puller to carefully grip the switch from its top and bottom clips.
- Pull the switch straight up to remove it from the PCB.
- Align the pins of the new switch with the holes on the PCB.
- Gently push the new switch down until it clicks into place. Ensure the pins are not bent.
- Replace the keycap.
6. Maintenance
6.1 Cleaning the Keyboard
- General Cleaning: Use a soft, dry cloth to wipe down the keyboard surface.
- Deep Cleaning: For dust and debris under keycaps, use the key puller to remove keycaps. Use compressed air to blow out debris. Wipe keycaps with a damp cloth and mild soap if necessary, ensuring they are completely dry before reattaching.
- Switch Cleaning: If a switch feels sticky or unresponsive, you may remove it using the switch puller and clean around its housing with compressed air or a small brush.
6.2 Storage
When not in use, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the keyboard.
7. Troubleshooting
- Keyboard not responding:
- Ensure the USB Type-C cable is securely connected to both the keyboard and the computer.
- Try connecting the keyboard to a different USB port on your computer.
- Test the keyboard on another computer to rule out system-specific issues.
- RGB lighting not working or stuck:
- Check the instruction manual for specific key combinations to reset or cycle through lighting modes.
- Ensure no software conflicts are present if you are using third-party lighting control software (though this model typically does not require dedicated software).
- Keys not registering or double-typing:
- Carefully remove the keycap and then the switch using the provided tools.
- Inspect the switch for any visible damage or debris. Clean the area and reinsert the switch firmly.
- If the issue persists, try replacing the faulty switch with a new one (if available).
- No software for customization:
- The AJAZZ NK61 is primarily a hardware-controlled keyboard. Most functions, including lighting, are controlled via Fn key combinations. Dedicated software is generally not required or provided for this model.
- Can it be used wirelessly?
- The AJAZZ NK61 is a wired-only keyboard and does not support wireless connectivity. It must be connected via its USB Type-C cable to function.
8. User Tips
- Switch Customization: Take advantage of the hot-swappable feature to experiment with different mechanical switches. This allows you to fine-tune the typing feel and sound to your personal preference for gaming or typing.
- Space Saving: The compact 61-key layout is excellent for minimalist setups or smaller desks. Consider pairing it with a separate numeric keypad if you frequently use number entry.
- RGB Aesthetics: Explore the various RGB lighting modes to match your setup's aesthetic or your mood. The dynamic lighting can significantly enhance your gaming or work environment.
9. Warranty & Support
For warranty information and technical support, please refer to the official Ajazz website or contact the retailer where you purchased the product. Keep your proof of purchase for any warranty claims.





