1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your AJAZZ AJ199 Wireless Gaming Mouse. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Package Contents
Verify that all items are present in your product package:
- AJAZZ AJ199 Gaming Mouse *1
- 1.5M USB-C Pro Cable *1
- Honeycomb Shell *1 (Detachable)
- User Manual *1

Image: Contents of the AJAZZ AJ199 Wireless Gaming Mouse package, including the mouse, USB-C cable, honeycomb shell, and user manual.
3. Product Overview
The AJAZZ AJ199 is a lightweight wireless gaming mouse designed for performance and customization. It features a PAW3395 26K sensor, Huanuo micro switches, and a detachable back panel for weight and breathability adjustments.

Image: The AJAZZ AJ199 Wireless Gaming Mouse in pink, shown with its standard solid back panel and a detached honeycomb back panel, alongside the USB receiver.
3.1 Ergonomics and Design
The mouse features a symmetrical ergonomic design suitable for various grip styles, including claw, fingertip, and palm grip. Its lightweight construction (59g) is ideal for users with hand lengths under 17cm.

Image: Illustration demonstrating different grip types (claw, fingertip, palm) on the AJAZZ AJ199 mouse, highlighting its symmetrical ergonomic design.
3.2 Detachable Back Panel
The mouse includes a detachable back panel. You can replace the standard solid panel with the included honeycomb shell to reduce weight further and improve breathability during extended use.

Image: The AJAZZ AJ199 mouse with its standard solid back panel attached.

Image: The AJAZZ AJ199 mouse with the honeycomb back panel attached.

Image: The AJAZZ AJ199 mouse body with the solid back panel detached, showing the internal structure.

Image: The AJAZZ AJ199 mouse body with the honeycomb back panel detached, showing the internal structure.
4. Setup
4.1 Wireless Connection (2.4GHz)
- Locate the USB receiver: The receiver is stored in a compartment under the detachable back panel of the mouse.
- Remove the receiver: Gently detach the back panel and retrieve the USB receiver.
- Connect to computer: Insert the USB receiver into an available USB port on your computer.
- Power on the mouse: Turn on the mouse using the power switch located on the underside.
- Pairing: The mouse should automatically pair with the receiver. No additional driver installation is typically required for basic functionality.
4.2 Wired Connection (USB-C)
- Connect the USB-C cable: Plug the USB-C end of the provided cable into the front port of the mouse.
- Connect to computer: Plug the USB-A end of the cable into an available USB port on your computer.
- Operation: The mouse will function in wired mode and will also charge its internal battery.
5. Operating Instructions
5.1 Basic Functions
- Left Click: Primary action.
- Right Click: Secondary action/context menu.
- Scroll Wheel: Scroll up/down, Middle click.
- Side Buttons: Typically configured for forward/backward navigation.
5.2 DPI Adjustment
The mouse features a dedicated DPI button (usually located behind the scroll wheel) to cycle through preset DPI levels. The current DPI setting may be indicated by the scroll wheel backlight color, which can be customized via software.
5.3 PTFE Feet
The mouse is equipped with 100% pure virgin PTFE feet for reduced friction and smoother glide on various surfaces. These feet contribute to a fluid connection during use.

Image: Underside of the AJAZZ AJ199 mouse, highlighting the large PTFE feet for smooth gliding and the power switch.
6. Software Installation and Customization
To unlock the full potential of your AJAZZ AJ199 mouse, including programmable buttons, DPI settings, LOD (Lift-Off Distance) adjustment, and backlight customization, download the official software.
- Download Software: Visit the official AJAZZ website: http://www.a-jazz.com/en/ to download the latest driver and software for the AJ199.
- Installation: Follow the on-screen instructions to install the software.
- Customization Options:
- Button Assignment: Reassign functions to the 6 programmable buttons.
- DPI Settings: Adjust DPI levels and corresponding scroll wheel backlight colors.
- LOD Adjustment: Fine-tune the Lift-Off Distance.
- Macro Editor: Create and assign custom macros.
- Debounce Time: Adjust debounce settings for click responsiveness.

Image: Screenshot of the AJAZZ software interface, showing options for DPI settings, key assignments, and macro creation for the AJ199 mouse.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the internal components.
- Storage: Store the mouse in a dry, cool place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the mouse frequently. Charge it when the battery indicator suggests low power.
8. Troubleshooting
- Mouse not responding:
- Ensure the mouse is powered on.
- Check battery level and charge if necessary.
- For wireless mode, ensure the USB receiver is securely plugged into a working USB port. Try a different USB port.
- For wired mode, ensure the USB-C cable is securely connected to both the mouse and the computer.
- Restart your computer.
- Lag or stuttering in wireless mode:
- Ensure the mouse is within range of the USB receiver (typically close proximity).
- Minimize interference from other 2.4GHz wireless devices.
- Ensure the USB receiver is not obstructed.
- Update mouse firmware via the AJAZZ software if available.
- Buttons not working as expected:
- Check button assignments in the AJAZZ software.
- Ensure the software is running correctly.
- Software not detecting mouse:
- Ensure the mouse is connected (wired or wireless) and powered on.
- Reinstall the AJAZZ software.
- Temporarily disable any antivirus or firewall software that might be blocking the application.
9. Specifications
| Feature | Detail |
|---|---|
| Model | AJ199 |
| Connectivity | 2.4GHz Wireless, USB-C Wired |
| Sensor | PAW3395 Optical Sensor (up to 26,000 DPI) |
| Switches | Huanuo Micro Switches (80 million click lifespan) |
| IPS | 650 IPS |
| Acceleration | 50 ACC |
| LOD (Lift-Off Distance) | 1mm/2mm adjustable |
| Programmable Buttons | 6 |
| Weight | 59g (approx.) |
| Feet Material | 100% PTFE |
| Battery Life | Up to 40 hours (approx.) |
| Dimensions | 118mm (L) x 52mm (W) x 38.6mm (H) / 4.65 x 2.05 x 1.52 inches |
10. Warranty and Support
For warranty information and technical support, please refer to the official AJAZZ website or contact their customer service directly. Keep your proof of purchase for warranty claims.
Official Website: http://www.a-jazz.com/en/





