TECKNET BC72875
TeckNet Classic 2.4G Nano Wireless Mouse User Manual
Model: BC72875
1. Introduction and Overview
The TeckNet Classic M021 Wireless Mouse offers the reliability and accuracy of a corded mouse with the freedom and comfort of a wireless device. It features advanced 2.4 GHz wireless connectivity, programmable buttons, and an extended battery life, making it suitable for various computing tasks.
Key features include:
- 6 Programmable Buttons for customized functions.
- TeckNet TruWave Precision for smooth tracking on most surfaces.
- TeckNet Co-Link Technology for automatic pairing.
- Advanced 2.4 GHz Wireless Connectivity with up to 15M range.
- Extended 18-month battery life with smart sleep mode.
- Tiny, storable Nano receiver.
2. Setup Guide
Follow these steps to set up your TeckNet Classic Wireless Mouse:
- Install Battery: Open the battery compartment on the underside of the mouse. Insert one AA battery (not included), ensuring correct polarity.
- Retrieve Nano Receiver: The Nano receiver is typically stored inside the battery compartment for convenience. Carefully remove it.
- Connect Receiver: Plug the Nano receiver into an available USB port on your computer.
- Power On: Turn on the mouse using the On/Off switch located on the underside.
- Automatic Pairing: The mouse will automatically pair with the Nano receiver using TeckNet Co-Link Technology. No additional drivers are required for basic functionality (Plug & Play).

Figure 2.1: Underside of the mouse showing the battery compartment and the storable Nano receiver.
3. Operating Instructions
Understand the functions of your mouse buttons and settings:
3.1 Button Functions

Figure 3.1: Layout of the six buttons on the mouse.
- Left Click Button: Standard primary click function.
- Right Click Button: Standard secondary click function.
- Scroll Wheel: For vertical scrolling. Can also function as a middle click button.
- DPI Switch Button: Adjusts cursor sensitivity (DPI).
- Backward Button: Navigates back in web browsers or file explorers.
- Forward Button: Navigates forward in web browsers or file explorers.
3.2 DPI Adjustment
The mouse features adjustable DPI (Dots Per Inch) settings, allowing you to change cursor speed and sensitivity. Press the DPI Switch Button to cycle through the available DPI levels: 800, 1200 (Default), 1600, 2400, 3200, and 4800 DPI.

Figure 3.2: DPI adjustment levels and battery indicator.
3.3 Programmable Buttons and Profiles
The 6 buttons on the mouse are fully customizable. You can program them for various functions, including key settings, multimedia controls, and Windows settings, to suit your preferences. The mouse also supports up to 5 different programmed profiles, allowing you to save and switch between different button configurations for various applications or users.

Figure 3.3: Software interface for programming mouse buttons.

Figure 3.4: Support for 5 programmable profiles.
4. Features
The TeckNet Classic Wireless Mouse incorporates several advanced features for enhanced performance and user experience:
- TeckNet TruWave Precision: Ensures smoother and more accurate tracking on a wide variety of surfaces.
- TeckNet Co-Link Technology: Provides anchored pairing, meaning the mouse automatically re-establishes connection with the Nano receiver if the connection is lost for any reason, without requiring manual re-pairing.
- Advanced 2.4 GHz Wireless Connectivity: Offers reliable, lag-free data transmission with virtually no delays or dropouts, providing a working distance of up to 15 meters (49 feet).

Figure 4.1: TeckNet CoLink Technology for lag-free wireless connectivity.
- Durable Quality: Tested for over 5 million keystrokes, ensuring long-lasting performance.
- Ergonomic Design: Shaped for comfortable use during extended periods, reducing strain.

Figure 4.2: Durability and ergonomic design of the mouse.
5. Maintenance
To ensure optimal performance and longevity of your TeckNet Classic Wireless Mouse:
- Battery Life: The mouse is designed for an extended 18-month battery life from a single AA battery. Battery life may vary based on user and PC conditions.
- Power Saving: Utilize the On/Off switch on the underside of the mouse when not in use for extended periods. A smart sleep mode automatically activates to save power, and the LED logo light will sleep after 8 minutes of inactivity.
- Battery Indicator: An indicator light displays to inform you when the mouse is active and when the battery level is low.
- Receiver Storage: When transporting the mouse, store the tiny Nano receiver in its dedicated slot next to the battery compartment to prevent loss.
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
6. Troubleshooting
If you encounter issues with your TeckNet Classic Wireless Mouse, consider the following:
- No Cursor Movement:
- Ensure the mouse is powered on using the On/Off switch.
- Check the battery. Replace the AA battery if the battery indicator light suggests low power or if the mouse is unresponsive.
- Verify the Nano receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- The TeckNet Co-Link Technology should automatically re-pair the mouse if the connection is lost. If not, try unplugging and re-plugging the Nano receiver.
- Lag or Intermittent Connection:
- Ensure the mouse is within the 15-meter operating range of the receiver.
- Minimize interference from other wireless devices (e.g., Wi-Fi routers, cordless phones) by moving them further away.
- Ensure there are no large metal objects between the mouse and the receiver that could block the signal.
- Buttons Not Responding:
- Check if the mouse has sufficient battery power.
- If using custom button assignments, ensure the correct profile is active in the mouse software (if installed).
7. Specifications
| Manufacturer | TECKNET |
| Model Number | BC72875 |
| Product Dimensions | 6.5 x 4.14 x 10.49 cm |
| Weight | 86.18 g |
| Color | Dark Grey |
| Connectivity Technology | USB, Wi-Fi, Wireless (2.4 GHz) |
| Special Features | Soundless, Wireless, Ergonomic Design, Programmable Buttons |
| Number of Buttons | 6 |
| DPI Levels | 800/1200/1600/2400/3200/4800 |
| Battery Type | 1 AA (not included) |
| Lifelong Clicks | 5 Million |
8. Warranty and Support
Warranty: The TeckNet Classic 2.4G Nano Wireless Mouse comes with an 18-month warranty from TeckNet.
System Support: This mouse is compatible with Windows 2000, 2003, XP, Vista, Win7, Win8, and Win8.1 operating systems.
For further assistance or technical support, please refer to the official TeckNet website or contact their customer service.
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