AJAZZ I339Pro 2.4G Wireless Gaming Mouse
Instruction Manual
1. Product Overview
The AJAZZ I339Pro is a high-performance 2.4G wireless gaming mouse designed for precision and comfort. Featuring a lightweight honeycomb design, adjustable DPI, and a long-lasting built-in battery, it offers a superior gaming and office experience.
2. Setup Guide
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2.1. Connectivity Options
The AJAZZ I339Pro mouse supports both 2.4G wireless and wired (Type-C) connections.
Wireless 2.4G and Wired Type-C Connectivity - Wireless Mode: Locate the USB receiver (dongle) typically stored within the mouse or included in the packaging. Plug the USB receiver into an available USB port on your computer. The mouse should connect automatically.
- Wired Mode: Connect the mouse to your computer using the provided Type-C USB cable. The mouse will function as a wired device and charge simultaneously.
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2.2. Initial Charging
The mouse comes with a built-in 500mAh lithium battery. For optimal performance, it is recommended to fully charge the mouse before first use.
- Connect the mouse to a power source using the Type-C USB cable.
- A red light will flash when the battery is low.
- The green light will be continuously on when the mouse is fully charged.
Battery Status Indicators and Life Expectancy
3. Operating Instructions
3.1. DPI Adjustment
The mouse features an adjustable DPI (Dots Per Inch) setting, allowing you to customize sensitivity for different tasks and games. The DPI can be adjusted from 800 to 16000.
- Use the dedicated DPI adjust button on the mouse to cycle through preset DPI levels.
- Common DPI settings include: 800, 1200, 1600, 2400, 3200, and 16000.
3.2. Button Functions
The mouse is equipped with 7 programmable buttons, including the standard left/right click, scroll wheel click, and additional side buttons. Specific functions may be customized via software (if available).
3.3. Battery Life
The built-in 500mAh battery provides approximately 50 hours of use for office tasks and about 45 hours for gaming on a full charge.
4. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse surface. For optical sensors, use a cotton swab lightly dampened with isopropyl alcohol to gently clean the sensor area. Avoid harsh chemicals or abrasive materials.
- Battery Care: To prolong battery life, avoid fully discharging the mouse frequently. Charge it when the low battery indicator appears. Store the mouse in a cool, dry place when not in use for extended periods.
- Storage: Keep the mouse and its USB receiver away from extreme temperatures, direct sunlight, and moisture.
5. Troubleshooting
- Mouse not responding:
- Ensure the USB receiver is securely plugged into a working USB port.
- Check the mouse's power switch to ensure it is turned on.
- Verify the battery level. If low, connect the mouse via Type-C cable to charge.
- Try using the mouse in wired mode to rule out wireless connectivity issues.
- Test the mouse on a different USB port or computer.
- Lag or erratic movement:
- Ensure there are no obstructions between the mouse and the USB receiver.
- Avoid using the mouse on highly reflective or uneven surfaces. A mouse pad is recommended.
- Check for interference from other wireless devices.
- Clean the optical sensor as described in the Maintenance section.
- DPI adjustment not working:
- Ensure the mouse is powered on and connected.
- Press the DPI button firmly.
6. Specifications
| Feature | Detail |
|---|---|
| Brand Name | AJAZZ |
| Model Number | I339Pro |
| Connectivity | 2.4Ghz Wireless, Wired (Type-C USB) |
| Sensor Model | Pixart 3338 (16000 DPI | 400 IPS | 40G) |
| DPI | Adjustable 800-16000 |
| Number of Buttons | 7 |
| Number of Rollers | 1 (Scroll Wheel) |
| Operation Mode | Opto-electronic |
| Hand Orientation | Right |
| Gross Weight | 85g |
| Battery | Built-in 500mAh Lithium Battery (Rechargeable) |
| Switch Durability | Huanyu 20 million times |
| Design | Lightweight, Honeycomb Shape, Anti-slip |
| Certification | CE, Dot, EAC, EPA, FCC, GMP, RoHS, TGA, UL, KC, pse, weee |
7. User Tips
- Software for Customization: For advanced customization of buttons and macros, check the official AJAZZ website for dedicated software for the I339Pro mouse.
- DPI for Different Games: Experiment with different DPI settings to find what works best for your playstyle. Lower DPI (e.g., 800-1600) is often preferred for precise aiming in FPS games, while higher DPI (e.g., 2400-3200) can be beneficial for faster movements in MOBA or RTS games.
- Wired vs. Wireless: While wireless offers freedom, consider using the wired connection for critical gaming sessions to eliminate any potential wireless latency or interference.
8. Warranty and Support
8.1. Warranty Information
The AJAZZ I339Pro Wireless Gaming Mouse comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
8.2. Customer Support
For any questions, technical assistance, or warranty claims, please contact the seller or manufacturer directly. Provide your purchase details and a clear description of the issue to receive prompt support.





