1. Introduction
The Thunderobot ML903 is a high-performance 4K wireless gaming mouse designed for precision, comfort, and speed. Featuring a Pixart PAW3395 optical sensor, tri-mode connectivity, and a magnetic RGB charging dock, the ML903 offers an exceptional user experience for both gaming and productivity. This manual provides detailed instructions for setting up, operating, and maintaining your ML903 mouse to ensure optimal performance.
2. Package Contents
- Thunderobot ML903 4K Wireless Gaming Mouse
- Magnetic RGB Charging Dock
- USB-C to USB-A Charging/Data Cable (1.8m)
- 2.4GHz USB Wireless Receiver (stored inside mouse)
- User Manual
3. Product Overview and Features
The ML903 mouse is engineered with advanced components and thoughtful design to enhance your computing experience.
Figure 1: Thunderobot ML903 4K Wireless Gaming Mouse with Magnetic RGB Charging Dock.
3.1 Key Features
- High-Precision Optical Sensor: Equipped with a Pixart PAW3395 optical sensor, offering up to 26,000 DPI, 650 IPS tracking speed, and 50G acceleration with 99.6%+ tracking accuracy.
- Ultra-Lightweight Ergonomic Design: Weighs only 65 grams, designed for comfort and reduced fatigue during extended use. Features frontal trapezoidal elevation, midsection waistline design, and palm arch support.
- Tri-Mode Connectivity: Supports wired USB, 2.4GHz wireless, and Bluetooth connections for versatile use across multiple devices.
- 4000Hz Polling Rate: Delivers ultra-low latency and superior connection speed for high-performance gaming.
- Magnetic RGB Charging Dock: Convenient magnetic adsorption charging with adjustable RGB lighting.
- Long-Lasting Battery: Over 70 hours of battery life in wireless mode, with an intuitive battery indicator and low-power reminder.
- Programmable Buttons: Multiple buttons for customization via software.
Figure 2: Detailed specifications of the Pixart PAW3395 Precise Optical Sensor.
Figure 3: Ergonomic design with frontal trapezoidal elevation, midsection waistline, and palm arch support for comfortable grip styles (palm, fingertip, claw).
3.2 Additional Features
- 100% PTFE Mouse Feet: Beveled edge design for smooth, stable, and durable performance.
- Elevated Type-C Cable Design: Enhances maneuverability during wired use.
- TR Lightweight Paracord: 1.8m cable length with tangle-free flexibility for a wireless-like experience.
- Nordic MCU: Built-in nRF52840 and nRF52820 chips for blazing fast and lag-free performance with smart frequency tuning and interference resistance.
- Kailh GM8.0 Microswitches: Ensures an 80 million click lifecycle and eliminates double-click issues.
Figure 4: Other top-tier features including receiver extender, PTFE mouse feet, and elevated Type-C paracord cable.
4. Setup
The Thunderobot ML903 offers flexible connectivity options to suit your needs.
4.1 2.4GHz Wireless Connection
- Locate the 2.4GHz USB wireless receiver. It is typically stored in a compartment on the underside of the mouse.
- Plug the USB receiver into an available USB-A port on your computer.
- Turn on the mouse using the mode switch located on the underside. Select the 2.4G wireless mode.
- Your computer should automatically detect and connect to the mouse.
Figure 5: The ML903 features an ultimate 4KHz polling rate for smooth tracking and dual-dongle switching capability.
4.2 Bluetooth Connection
- Turn on the mouse using the mode switch on the underside. Select the Bluetooth mode.
- On your computer or device, navigate to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "Thunderobot ML903" to pair.
- Follow any on-screen prompts to complete the pairing process.
4.3 Wired USB Connection
- Connect the USB-C end of the provided cable to the front port of the mouse.
- Connect the USB-A end of the cable to an available USB-A port on your computer.
- The mouse will automatically switch to wired mode and begin charging.
5. Operating Instructions
5.1 DPI Adjustment
Use the dedicated DPI buttons located on the top of the mouse to cycle through different DPI sensitivity levels. The current DPI setting may be indicated by LED lights or through the customization software.
5.2 Programmable Buttons
The ML903 features multiple programmable buttons. These can be customized using the Thunderobot software to assign macros, shortcuts, or specific in-game actions. Refer to the customization software section for more details.
5.3 Charging the Mouse
The ML903 can be charged using the magnetic RGB charging dock or directly via the USB-C cable.
- Magnetic Dock: Place the mouse onto the magnetic charging dock. Ensure the mouse is properly aligned for charging. The dock's RGB lighting is adjustable.
- USB-C Cable: Connect the USB-C cable to the mouse and a power source (e.g., computer USB port, USB wall adapter).
The mouse features an intuitive battery indicator. When the battery level drops below 10%, the last indicator light will start blinking as a low-power reminder.
Figure 6: The magnetic RGB charging dock provides convenient charging and customizable lighting.
Figure 7: Battery indicator lights show current charge level, with a blinking light for low battery.
6. Customization Software
Unlock the full potential of your Thunderobot ML903 mouse with the dedicated customization software (available for download from the official Thunderobot website). The software allows you to:
- Assign custom functions or macros to all programmable buttons.
- Adjust DPI settings and create multiple DPI profiles.
- Control the RGB lighting effects and colors on the mouse and charging dock.
- Configure polling rate and other mouse parameters.
- Access advanced sensor settings.
- Manage device pairing.
Regularly check for software updates to ensure optimal performance and access to new features.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
- Sensor Care: Keep the optical sensor on the underside of the mouse clean and free from dust or debris for accurate tracking.
- Storage: When not in use, store the USB wireless receiver inside its designated compartment on the mouse to prevent loss.
- Cable Management: Avoid sharp bends or excessive pulling on the USB-C cable to prevent damage.
8. Troubleshooting
- Mouse not responding:
- Ensure the mouse is charged.
- Check the mode switch on the underside of the mouse to ensure the correct connectivity mode (2.4G, Bluetooth, or Wired) is selected.
- For 2.4GHz, ensure the USB receiver is securely plugged into a working USB port.
- For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is properly paired.
- Try connecting the mouse via USB cable to see if it functions in wired mode.
- Tracking issues:
- Clean the optical sensor on the underside of the mouse.
- Ensure you are using the mouse on a suitable surface (e.g., mouse pad).
- Adjust DPI settings using the buttons on the mouse or the customization software.
- RGB lighting not working:
- Ensure the mouse is powered on.
- Check lighting settings in the customization software.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Thunderobot |
| Model | ML903 |
| Connectivity Technology | Bluetooth, 2.4GHz Wireless, Wired USB-C |
| Movement Detection Technology | Optical (Pixart PAW3395) |
| Max DPI | 26,000 |
| Max IPS | 650 |
| Max Acceleration | 50G |
| Polling Rate | Up to 4000Hz |
| Item Weight | 2.29 ounces (approx. 65 grams) |
| Battery Life | 70H+ (wireless mode) |
| Battery Type | 1 Lithium Polymer battery (included) |
| Special Feature | Soundless clicks, Magnetic RGB Charging Dock |
10. Warranty and Support
For warranty information and technical support, please refer to the official Thunderobot website or contact their customer service. Keep your proof of purchase for warranty claims.
11. Official Product Video
Video 1: Official product overview of the Thunderobot ML903 4K Wireless Gaming Mouse, showcasing its features and design.
