1. Introduction
Thank you for choosing the T-DAGGER Wireless Gaming Mouse. This manual provides detailed instructions to help you set up, operate, and maintain your new gaming mouse, ensuring optimal performance and longevity. Designed for both gaming and daily work, this mouse combines ergonomic comfort with advanced features for a superior user experience.

Image: The T-DAGGER Wireless Gaming Mouse in blue, showcasing its sleek design and the accompanying USB receiver.
2. What's in the Box
- T-DAGGER Wireless Gaming Mouse
- USB Receiver
3. Setup Guide
3.1. Installing the Battery
The T-DAGGER Wireless Gaming Mouse requires one (1) AA battery (not included). To install:
- Locate the battery compartment on the underside of the mouse.
- Slide open the battery compartment cover.
- Insert one AA battery, ensuring the polarity (+/-) matches the diagram inside the compartment.
- Close the battery compartment cover securely.

Image: The underside of the T-DAGGER mouse with the battery compartment open, revealing the slot for a single AA battery and the stored USB receiver.
3.2. Connecting the USB Receiver
The USB receiver is stored conveniently beside the battery compartment on the underside of the mouse. To connect:
- Remove the USB receiver from its storage slot.
- Plug the USB receiver into an available USB port on your computer or laptop.
- The mouse is plug-and-play and should be recognized automatically by your operating system.
4. Operating Instructions
4.1. Mouse Buttons and Functions

Image: A diagram highlighting the 7 programmable buttons on the T-DAGGER Wireless Gaming Mouse, including Left Key, Scroll Wheel, Right Key, DPI+, DPI-, Forward, and Backward.
- Left & Right Click Buttons: Designed for silent operation, minimizing noise in quiet environments.
- Scroll Wheel: For vertical scrolling through documents and web pages.
- DPI+ / DPI- Buttons: Adjust the mouse sensitivity (DPI) on the fly.
- Forward / Backward Buttons: Located on the side, these buttons allow for quick navigation in web browsers or file explorers.
4.2. Adjusting DPI Levels
The mouse features 5 adjustable DPI levels to suit various tasks, from precise gaming to general work. Use the DPI+ and DPI- buttons located near the scroll wheel to cycle through the settings.
- Available DPI settings: 1000, 1500, 2000, 2400, 4000 DPI.

Image: A visual representation of the five adjustable DPI settings (1000, 1500, 2000, 2400, 4000 DPI) and the DPI adjustment buttons on the mouse.
4.3. LED Backlight Control
The mouse features a cool blue LED backlight. To control the backlight and power:
- Locate the switch on the underside of the mouse.
- Slide the switch to the middle position to turn off the backlight while keeping the mouse active (energy-saving mode).
- Slide the switch to the 'ON' position to enable the backlight.
- Slide the switch to the 'OFF' position to completely power off the mouse.
5. Features
5.1. Ergonomic Design
The T-DAGGER Wireless Gaming Mouse is designed for comfort, fitting naturally in your hand to reduce fatigue during extended use. Its ergonomic shape supports various grip styles.

Image: A hand comfortably gripping the T-DAGGER mouse, emphasizing its ergonomic design for professional comfort and reduced fatigue.
5.2. Silent & Durable Click
The left and right click buttons are engineered for silent operation, making it ideal for use in quiet environments such as offices, libraries, or dormitories. The mouse is tested for up to 5 million clicks, ensuring long-lasting durability.
5.3. Advanced Energy Saving Mode
To conserve battery life, the mouse will automatically enter sleep mode if it is not used for 8 minutes. Simply press any button to wake it up. This feature helps extend the life of your AA battery.
6. Maintenance
6.1. Battery Replacement
When the mouse's indicator light flashes red, it signifies a low battery. Replace the AA battery as described in Section 3.1.
6.2. Cleaning
To clean your mouse, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the internal components. Avoid using harsh chemicals or abrasive materials.
7. Troubleshooting
7.1. Mouse Not Working
- Check Battery: Ensure the battery is charged. If the indicator light flashes red, replace it with a new AA battery.
- USB Connection: Check if the USB receiver has poor contact with the computer's USB port. Try re-plugging it or using a different USB port on your computer.
7.2. Compatibility Issues
- The mouse is a 2.4G wireless mouse and does not support Bluetooth.
- The receiver is USB and does not support Type-C interfaces directly. An adapter would be required for Type-C ports.

Image: Icons representing wide compatibility with operating systems including iOS, Windows 10, Linux, Windows Vista, and Windows 7.
The T-DAGGER wireless gaming mouse works perfectly with Windows 7/8/10/XP/Vista/ME/2000/Mac10.X, etc. Please note that for Mac OS, side buttons may not be available.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.8 x 4.88 x 1.54 inches |
| Item Weight | 2.94 ounces |
| Item Model Number | 066 |
| Batteries Required | 1 AA battery |
| Connectivity Technology | USB (2.4G Wireless) |
| Special Features | Ergonomic Design, Portable, Wireless, Silent Click, LED Backlit |
| Movement Detection Technology | Optical |
| DPI Levels | 1000, 1500, 2000, 2400, 4000 |
9. Warranty and Support
T-DAGGER is committed to providing high-quality products and customer satisfaction. For any issues or inquiries regarding your T-DAGGER Wireless Gaming Mouse, please contact our customer support team. We offer hassle-free replacement/return options and 7*24h support to ensure your complete satisfaction.




