1. Introduction
The AJAZZ AK820MAX is a high-performance magnetic axis mechanical keyboard designed for e-sports and general use. It features a robust gasket structure, full-key hot-swappable switches, and versatile connectivity options including wired, 2.4G wireless, and Bluetooth (Tri-mode version). This manual provides detailed instructions for setting up, operating, and maintaining your keyboard to ensure optimal performance.

AJAZZ AK820MAX Gaming Magnetic Axis Keyboard with RGB lighting, three-mode connection, high sensitivity RT, and hot-swappable magnetic shafts.
2. Key Features
- Magnetic Axis Switches: Offers high sensitivity and durability with a service life of 100 million times. Features adjustable key stroke and fast triggering for precise control.
- Gasket Structure: Provides a softer, more cushioned typing feel and improved acoustics.
- Full-key Hot-swappable: Allows for easy replacement of switches without soldering, enabling customization and maintenance.
- Tri-mode Connectivity (Tri-mode Version): Seamlessly switch between wired USB, 2.4G wireless, and Bluetooth connections.
- 0.85-inch TFT Color Screen (Tri-mode Version): Displays important information such as connection mode, battery status, and more.
- RGB Backlighting: Customizable RGB lighting at the lower lamp position for enhanced aesthetics.
- PC/Aluminum Alloy Positioning Plate: Offers more supportive and clearer key press feedback.
- PBT Keycaps: Durable OEM PBT three-color mixed keycaps for long-lasting use.
- Internal Filling: PO cotton, silicone bottom cotton, and EVA cotton for improved sound dampening and typing feel.

Visual representation of key features including PC/Aluminum Alloy Positioning Plate, E-sports Magnetic Axis, GASKET Structure, 0.85-inch Color Screen, Adjustable key stroke, and Fast Triggering.
3. Specifications
| Feature | Wired Version | Tri-mode Version |
|---|---|---|
| Product Name | AJAZZ AK820MAX Magnetic Axis Version | |
| Color Options | Purple-White-Blue, Black-Gray-Yellow, Gradient Blue, Gradient Black | |
| Mode | Wired | Wired/Tri-mode |
| Connection Method | Wired | Wireless/Bluetooth/Wired |
| Backlight | RGB at the Lower Lamp Position | |
| Internal Filling | PO Cotton + Silicone Bottom Cotton + EVA Cotton | |
| Structure | Gasket, Full Keys Anti-ghosting, Full Keys Hot-swappable | |
| Display Screen | None | 0.85-inch TFT Color Screen |
| Adjustable Accuracy | 0.1mm | |
| RT Adjustment Range | 0.1-2.0mm | 0.2-2.5mm |
| Global Trigger Stroke | 0.1-4mm | |
| Return Rate | 8000Hz | Wired: 1000Hz, Bluetooth: 125Hz, 2.4G: 1000Hz |
| Keycaps | OEM PBT three-color Mixed Keycaps | |
| Key Axis | E-sports Magnetic Axis | |
| Product Dimensions | 333 x 143 x 20.5mm | |
| Product Weight | ≈860g | ≈920g |
| Battery Capacity | None | 4000mAh |
| Keyboard Standard | 82 Key | |
| Wrist Support | No | |
| Language | English | |
| Application | Desktop, Laptop, Number, Tablet | |

Detailed product information table for both Wired and Tri-mode versions.
4. Setup Guide
4.1 Driver Installation
To unlock the full potential and customization options of your AJAZZ AK820MAX keyboard, it is recommended to install the official driver software.
- Visit the official AJAZZ English website: a-jazz.com
- Navigate to the "Download Center" section.
- In the search box, enter "Magnetic".
- Locate and download the appropriate driver for your keyboard model: select either the "three-mode" or "single-mode" driver based on your keyboard version.

Screenshot illustrating how to find and download the keyboard driver from the AJAZZ website.
4.2 Connecting Your Keyboard
The AK820MAX supports multiple connection methods depending on your version:
- Wired Connection: Connect the keyboard to your computer using the provided USB cable. The keyboard will be recognized automatically.
- 2.4G Wireless Connection (Tri-mode Version): Insert the 2.4G USB receiver into an available USB port on your computer. Ensure the keyboard is switched to 2.4G mode.
- Bluetooth Connection (Tri-mode Version): Switch the keyboard to Bluetooth mode. On your device (computer, tablet, etc.), search for Bluetooth devices and select "AJAZZ AK820MAX" to pair.
5. Operating Instructions
5.1 Mode Switching (Tri-mode Version)
Use the physical switch on the keyboard to toggle between Wired, 2.4G Wireless, and Bluetooth modes. Refer to the keyboard's display screen for the current connection status.
5.2 RGB Backlight Control
The keyboard features customizable RGB backlighting. Use the dedicated function keys or the driver software to adjust lighting effects, brightness, and colors. Consult the driver software for advanced customization options.
5.3 Display Screen (Tri-mode Version)
The 0.85-inch TFT color screen provides real-time information. This may include battery level, current connection mode, active profile, and other settings. Specific controls for navigating the screen's menus are typically handled via a rotary knob or function key combinations.
5.4 Adjustable Key Stroke and Triggering
The magnetic axis switches allow for precise adjustment of the key's actuation point (RT adjustment range) and global trigger stroke. These settings can be fine-tuned using the driver software to match your preference for gaming or typing, offering an adjustment accuracy of 0.1mm.

Diagram illustrating the 0.1mm adjustment accuracy for key triggers.
6. Maintenance
6.1 Cleaning
To keep your keyboard in optimal condition:
- Disconnect the keyboard from your device before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe down the keycaps and casing.
- For dust and debris between keys, use compressed air or a small brush.
- Avoid using harsh chemicals or abrasive materials that could damage the keyboard's finish or keycap legends.
6.2 Switch Replacement (Hot-swappable)
Thanks to the hot-swappable design, individual switches can be replaced. Use a switch puller tool to carefully remove the old switch and insert a new one, ensuring the pins align correctly with the PCB sockets.
7. Troubleshooting
- Keyboard not responding: Ensure the USB cable is securely connected or that the wireless receiver is properly inserted and the keyboard is in the correct mode (Wired, 2.4G, or Bluetooth). Check battery level for wireless modes.
- Keys not registering: If specific keys are not working, try removing and re-inserting the hot-swappable switch for that key. Ensure the switch pins are not bent.
- Wireless connectivity issues: Try moving the keyboard closer to the receiver/device. Ensure there are no strong interference sources nearby. Re-pair Bluetooth devices if necessary.
- RGB lighting not working: Check the keyboard's function key combinations for RGB control. If issues persist, reinstall the driver software.
- Driver software not detecting keyboard: Ensure the keyboard is connected via USB when attempting to use the driver software. Try restarting your computer and the keyboard.
8. User Tips
- Understanding Return Rates: Note that the return rate varies by connection type. The Wired version boasts an 8000Hz return rate for ultra-low latency, while the Tri-mode version offers 1000Hz for 2.4G wireless and 125Hz for Bluetooth. Choose the appropriate connection for your activity to optimize performance.
- Customizing Actuation: Experiment with the adjustable key stroke settings in the driver software. A shorter actuation point can provide a competitive edge in fast-paced games, while a longer one might reduce accidental presses during typing.
- Battery Management (Tri-mode Version): Regularly check the battery level on the keyboard's display screen. For extended wireless use, consider charging the keyboard periodically or switching to wired mode when battery is low.
9. Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official AJAZZ website or contact their customer service directly. Ensure you have your product model and purchase details available when seeking support.
Official AJAZZ English website: a-jazz.com