1. Product Overview
The TECKNET Bluetooth Mouse TK-MS025 is a versatile wireless mouse designed for enhanced productivity across multiple devices. It features dual-mode connectivity, supporting both 2.4G wireless via a USB-A dongle and Bluetooth 5.0/3.0, allowing connection to up to three devices simultaneously. Its ergonomic design ensures comfort during extended use, while the silent click technology minimizes noise. The mouse also offers adjustable DPI settings for precise control and an extended battery life with an auto-sleep function.
Image 1.1: Top view of the TECKNET Bluetooth Mouse TK-MS025.
2. Package Contents
Please verify that all items are present in your package:
- TECKNET Bluetooth Mouse (TK-MS025)
- USB-A Receiver (stored in the mouse battery compartment)
- User Manual
3. Component Identification
Familiarize yourself with the various parts of your TECKNET Bluetooth Mouse:
Image 3.1: Diagram illustrating the components of the TECKNET Bluetooth Mouse TK-MS025.
| No. | Component | Function |
|---|---|---|
| 1 | Channel Switch Button (2.4G/BT1/BT2) | Switches between 2.4G wireless mode and Bluetooth channels (BT1, BT2). |
| 2 | ON/OFF Switch | Powers the mouse on or off. |
| 3 | Battery Compartment | Holds two AAA batteries. |
| 4 | USB-A Receiver Storage | Securely stores the 2.4G USB-A dongle when not in use. |
| 5 | Left Button | Standard left-click function. |
| 6 | Forward Button | Navigates forward in web browsers or file explorers. |
| 7 | Back Button | Navigates backward in web browsers or file explorers. |
| 8 | Right Button | Standard right-click function. |
| 9 | Scroll Wheel | Scrolls through documents and web pages; also functions as a middle-click button. |
| 10 | DPI Switch Button | Adjusts the mouse cursor sensitivity (DPI levels). |
4. Setup
4.1. Installing Batteries
- Locate the battery compartment cover on the underside of the mouse.
- Gently slide or lift the cover to open the compartment.
- Insert two AAA batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover until it clicks securely into place.
Image 4.1: Illustration of battery installation in the mouse.
4.2. Connecting the Mouse
The TECKNET TK-MS025 mouse supports three connection modes: 2.4G Wireless (via USB-A dongle) and two Bluetooth channels (BT1, BT2).
Image 4.2: The mouse connected to multiple devices via 2.4G and Bluetooth.
4.2.1. 2.4G Wireless Connection (USB-A Dongle)
- Turn on the mouse using the ON/OFF switch on the underside.
- Remove the USB-A receiver from its storage slot in the battery compartment.
- Plug the USB-A receiver into an available USB port on your computer.
- Press the Channel Switch Button (1) on the underside of the mouse until the indicator light for 2.4G mode is active. The mouse should connect automatically.
4.2.2. Bluetooth Connection (BT1 / BT2)
- Turn on the mouse using the ON/OFF switch.
- Press the Channel Switch Button (1) on the underside of the mouse to select either BT1 or BT2. The corresponding indicator light will flash slowly.
- Press and hold the Channel Switch Button (1) for 3-5 seconds until the BT1 or BT2 indicator light flashes rapidly. This indicates the mouse is in pairing mode.
- On your device (laptop, tablet, iPad, MacBook), go to Bluetooth settings.
- Search for new devices and select "TECKNET Mouse" (or similar) from the list.
- Once paired, the indicator light on the mouse will stop flashing and remain solid for a few seconds before turning off.
4.3. Switching Between Devices
To switch between connected devices (2.4G, BT1, BT2), simply press the Channel Switch Button (1) on the underside of the mouse. The mouse will connect to the selected channel automatically.
5. Operating Instructions
5.1. Adjusting DPI Sensitivity
The mouse features 6 adjustable DPI levels (800/1200/1600/2400/3200/4800) to suit various tasks and preferences. To change the DPI, press the DPI Switch Button (10) located below the scroll wheel. Each press cycles through the available DPI settings.
Image 5.1: Visual representation of the 6 adjustable DPI levels.
5.2. Silent Click Feature
The TECKNET TK-MS025 utilizes advanced silent-click technology, reducing click noise by up to 90% compared to standard mice. This feature is beneficial for quiet environments such as libraries, offices, or late-night work sessions, ensuring minimal disturbance to others.
Image 5.2: A user operating the mouse in a quiet environment, highlighting the silent click feature.
5.3. Ergonomic Design
The mouse is designed with a contoured grip and natural curvature to fit medium to large hands comfortably. This ergonomic shape helps reduce wrist strain and discomfort during prolonged use, promoting a more natural hand posture.
Image 5.3: Close-up view of the mouse highlighting its ergonomic contours and comfortable grip.
5.4. Power Saving Mode
To conserve battery life, the mouse automatically enters a sleep mode when inactive for a period. To wake the mouse, simply press any button. For extended periods of non-use, it is recommended to turn off the mouse using the ON/OFF switch.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your mouse.
- Cleaning: Use a soft, dry cloth to clean the exterior of the mouse. For the optical sensor, use a cotton swab lightly dampened with rubbing alcohol, ensuring no liquid enters the mouse.
- Battery Replacement: Replace batteries when the mouse performance degrades or the low battery indicator (if present) activates. Always use fresh AAA batteries.
- Storage: When not in use, especially during travel, store the USB-A receiver in its dedicated slot within the battery compartment to prevent loss.
7. Troubleshooting
If you encounter issues with your TECKNET Bluetooth Mouse, refer to the following table for common problems and solutions:
| Issue | Possible Cause | Solution |
|---|---|---|
| Mouse not responding. | Low battery, mouse is off, connection issue. | Check battery level and replace if necessary. Ensure the ON/OFF switch is in the 'ON' position. For 2.4G, re-insert the USB dongle. For Bluetooth, re-pair the mouse. |
| Cursor erratic or imprecise. | Dirty optical sensor, unsuitable surface, incorrect DPI setting. | Clean the optical sensor on the underside of the mouse. Use the mouse on a clean, non-reflective surface or a mouse pad. Adjust DPI settings using the DPI Switch Button (10). |
| Cannot connect via Bluetooth. | Mouse not in pairing mode, device Bluetooth off, interference. | Ensure the mouse is in Bluetooth pairing mode (BT1 or BT2 indicator flashing rapidly). Verify Bluetooth is enabled on your device. Try pairing to a different Bluetooth channel (BT1 or BT2). Move closer to the device. |
| Short battery life. | Old batteries, mouse left on. | Replace with new AAA batteries. Turn off the mouse using the ON/OFF switch when not in use for extended periods. |
8. Specifications
Key technical specifications for the TECKNET Bluetooth Mouse TK-MS025:
| Feature | Detail |
|---|---|
| Model Number | TK-MS025 |
| Connectivity Technology | 2.4G Wireless (USB-A), Bluetooth 5.0, Bluetooth 3.0 |
| Movement Detection | Optical |
| DPI Levels | 800, 1200, 1600, 2400, 3200, 4800 (Adjustable) |
| Buttons | 6 (Left, Right, Scroll Wheel, Forward, Back, DPI Switch) + Channel Switch |
| Power Source | 2 x AAA Batteries (not included) |
| Product Dimensions | 4.6 x 2.6 x 0.1 inches (11.8 x 6.6 x 0.25 cm) |
| Item Weight | 2.82 ounces (80 grams) |
| Compatible Systems | Windows, Mac OS, Linux, Chrome OS, iPad OS, Android |
9. Warranty and Support
TECKNET products are designed for reliability and performance. This product comes with lifetime support (registration may be required). If you encounter any issues or have questions regarding your TECKNET Bluetooth Mouse TK-MS025, please contact TECKNET customer support through their official website or the retailer where the product was purchased. Please refer to your product packaging or the TECKNET website for specific warranty terms and contact information.
