1. Introduction
Welcome to the KaiAqua M348 Lightweight Wireless Bluetooth Mouse user manual. This guide provides detailed instructions to help you get the most out of your new gaming mouse. The M348 is a new generation e-sports sensor mouse designed for high performance, offering dual-mode connectivity (2.4G Wireless and Bluetooth), ultra-low latency, and a lightweight ergonomic design for comfortable and precise control.

Figure 1: M348 Mouse available in multiple colors.
2. Key Features
- Dual-Mode Connectivity: Seamlessly switch between 2.4G wireless (via USB dongle) and Bluetooth connections.
- High-Performance Gaming Sensor: Equipped with a Pixart 3395 sensor, offering up to 26000 DPI, 650 IPS movement speed, and 50G acceleration for precise tracking.
- Ultra-Low Latency: Features a 1K (1000Hz) return rate for smooth and accurate gaming experiences.
- 6-Level DPI Adjustment: Customizable DPI settings from 800 to 12400 (default 1600 DPI) to suit various usage scenarios.
- Lightweight Design: Weighs approximately 63-65g (excluding cables and 2.4G receiver) for comfortable extended use.
- Ergonomic Design: Golden ratio design ensures a comfortable grip for both hands.
- Durable Microswitches: Left and right buttons have a life expectancy of approximately 10 million clicks.
- Zero-Additive PTFE Foot Pads: Provides incredible smoothness and fluid movement.
- Custom Macro Editing: Exclusive macro function for custom programming to unlock more gameplay and simplify operations.

Figure 2: Overview of key features including quick response microswitches, lightweight design, and custom macro editing.
3. Setup Guide
3.1. Package Contents
Before you begin, please ensure all items are present in the package:
- KaiAqua M348 Wireless Mouse
- USB 2.4G Receiver (dongle)
- Charging Cable
- User Manual
3.2. Connecting Your Mouse
The M348 mouse supports two connection modes: 2.4G Wireless and Bluetooth.
3.2.1. 2.4G Wireless Connection
- Locate the USB 2.4G receiver (dongle) in the mouse packaging.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch located on the bottom of the mouse.
- The mouse should automatically connect to your computer. If not, press the pairing button (if available) on the mouse or refer to the troubleshooting section.
3.2.2. Bluetooth Connection
- Turn on the mouse using the power switch on the bottom.
- Switch the connection mode to Bluetooth (usually indicated by a switch or button on the mouse's underside).
- On your computer, go to Bluetooth settings and enable Bluetooth.
- Search for new devices. The mouse should appear as "M348" or similar.
- Select the mouse to pair. Follow any on-screen prompts to complete the pairing process.

Figure 3: Dual-mode connection for the M348 mouse.
4. Operating Instructions
4.1. Button Functions
The M348 mouse features 6 programmable buttons:
- Left Button: Standard click function.
- Right Button: Standard right-click function.
- Scroll Wheel / Middle Button: Scroll up/down, and click for middle-button function.
- DPI Button: Cycles through DPI settings.
- "Back" Button: Navigates back in web browsers or applications.
- "Go Ahead" Button: Navigates forward in web browsers or applications.

Figure 4: M348 Mouse Button Layout.
4.2. DPI Adjustment
The mouse offers 6 levels of DPI adjustment to match your preference and task requirements. Press the dedicated DPI button (usually located behind the scroll wheel) to cycle through the following settings:
- 800 DPI
- 1600 DPI (Default)
- 3200 DPI
- 4800 DPI
- 6400 DPI
- 12400 DPI

Figure 5: DPI, Return Rate, and Acceleration features.
4.3. Custom Macro Editing
For advanced users, the M348 mouse supports custom macro editing. This feature allows you to program complex sequences of commands to a single button, enhancing your gameplay or productivity. Please refer to the official KaiAqua software (downloadable from the manufacturer's website) for detailed instructions on setting up and managing macros.

Figure 6: Custom Macro Editing Interface.
5. Maintenance
5.1. Charging the Mouse
The M348 mouse is rechargeable. When the battery is low, connect the provided charging cable to the mouse's charging port (typically at the front, near the scroll wheel) and to a USB power source (e.g., computer USB port, USB wall adapter). The mouse will indicate charging status, usually via an LED indicator.
5.2. Cleaning
To maintain optimal performance and hygiene, clean your mouse regularly:
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the surface of the mouse.
- Avoid using harsh chemicals, abrasives, or solvents.
- Use compressed air to clear dust and debris from around the buttons and scroll wheel.
- Ensure the mouse is completely dry before use.
6. Troubleshooting
6.1. Mouse Not Responding
- Check Battery: Ensure the mouse is charged. Connect it to a power source.
- Power Switch: Verify the mouse is turned on.
- 2.4G Connection: If using 2.4G wireless, ensure the USB receiver is securely plugged into a working USB port and that the mouse is in 2.4G mode. Try a different USB port.
- Bluetooth Connection: If using Bluetooth, ensure Bluetooth is enabled on your computer and the mouse is in Bluetooth mode. Try re-pairing the mouse in your computer's Bluetooth settings.
- Interference: Move the mouse closer to the receiver/computer or away from other wireless devices that might cause interference.
6.2. DPI Not Changing
- Ensure you are pressing the correct DPI button.
- Cycle through all DPI levels to see if it registers.
- If using custom software, check the software settings to ensure DPI profiles are correctly configured.
7. Specifications

Figure 7: Detailed Product Specifications.
| Attribute | Value |
|---|---|
| Product Model | M348 |
| Interface Type | USB |
| Product Size | 63 x 125 x 42 mm |
| Sensor Model | Pixart 3395 (26000 DPI | 650 IPS | 50G) / 3311SE |
| DPI Settings | 800-1600-3200-4800-6400-12400 (Default 1600) |
| Return Rate | 125-250-500-1000Hz |
| Number of Buttons | 6 keys |
| Button Life (L/R) | Approx. 10 million times |
| Connection Mode | Wireless 2.4G, Bluetooth |
| Working Voltage/Current | 5V-100mA |
| Weight (Excluding Wire) | 64.3g - 65g |
| Power Type | Rechargeable |
| Hand Orientation | Both Hands |
| Certification | CE, FCC |
8. User Tips
- DPI Adjustment: The DPI button allows for quick sensitivity changes on the fly. Experiment with different levels to find what works best for your tasks or games.
- USB Dongle: The mouse includes a USB dongle for 2.4G wireless connection, offering a stable and fast connection for gaming.
- Ergonomic Comfort: The ergonomic design is suitable for various grip styles. Find your most comfortable grip for long-term use.
9. Warranty and Support
The KaiAqua M348 mouse is designed for durability and performance. For any issues or questions not covered in this manual, please contact KaiAqua customer support or visit the official product support page. Keep your purchase receipt for warranty claims.
10. Video Guide
Video 1: M348 Wireless Mouse Product Overview. This video demonstrates the mouse's features, design, and usage scenarios.




