1. Introduction
The TENMOS M18 is a versatile triple-mode wireless mouse designed for seamless connectivity across multiple devices. It supports two Bluetooth connections (BT1 and BT2) and one 2.4G USB connection, allowing you to switch between up to three devices effortlessly. Featuring a silent click design, USB-C rechargeable battery, and a compact form factor, the M18 mouse is suitable for various computing environments.
2. Package Contents
Please verify that all items are present in your package:
- TENMOS M18 Bluetooth Mouse
- USB Receiver (2.4G)
- Type-C Adapter
- Type-C Charging Cable
- User Manual
3. Product Overview
Familiarize yourself with the components of your TENMOS M18 mouse.

Image: Top view of the TENMOS M18 wireless mouse in green, showcasing its sleek, ergonomic design.

Image: Bottom view of the TENMOS M18 mouse, highlighting the mode switch button and the battery indicator lights.
- Left Button: Standard left-click function.
- Right Button: Standard right-click function.
- Scroll Wheel: For scrolling and middle-click function.
- Mode Switch Button: Located on the bottom, cycles between 2.4G, BT1, and BT2 modes.
- Power Switch: On/Off switch on the bottom.
- USB-C Charging Port: Located at the front for recharging the internal battery.
- Battery Indicator Lights: Located on the bottom, shows battery level and connection status.
4. Setup Instructions
4.1. 2.4G USB Connection
- Take out the USB receiver from the mouse's bottom compartment.
- Plug the USB receiver into an available USB-A port on your computer. If your device only has USB-C ports, use the provided Type-C adapter by plugging the USB receiver into the adapter first, then the adapter into your device's USB-C port.
- Turn on the mouse using the power switch on the bottom.
- Press the Mode Switch button on the bottom until the indicator light for 2.4G mode illuminates.
- The mouse should now be connected and ready for use.
4.2. Bluetooth Connection (BT1 / BT2)
The M18 mouse supports two independent Bluetooth connections (BT1 and BT2).
- Turn on the mouse using the power switch on the bottom.
- Press the Mode Switch button on the bottom to select either BT1 or BT2 mode. The corresponding indicator light will flash slowly.
- To enter pairing mode, press and hold the Mode Switch button for 3-5 seconds until the BT1 or BT2 indicator light flashes rapidly.
- On your device (laptop, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "TENMOS M18" from the list of available devices to pair.
- Once paired, the indicator light will stop flashing and remain solid for a few seconds before turning off. The mouse is now connected.

Image: The TENMOS M18 mouse wirelessly connected to a laptop via 2.4G, a desktop via BT1, and a tablet via BT2, demonstrating its triple-mode capability.
5. Operating Instructions
5.1. Switching Between Devices
To switch between connected devices, simply press the Mode Switch button on the bottom of the mouse. The indicator light will show which mode (2.4G, BT1, or BT2) is currently active.
5.2. Charging the Mouse
The TENMOS M18 mouse features a built-in rechargeable battery. When the battery is low, the indicator light may flash or the mouse performance may degrade.
- Connect the provided Type-C charging cable to the USB-C port at the front of the mouse.
- Plug the other end of the cable into a USB power source (e.g., computer USB port, USB wall adapter).
- The battery indicator lights on the bottom will show the charging status.
- Once fully charged, disconnect the charging cable.

Image: The TENMOS M18 mouse connected to a USB-C charging cable, illustrating the recharging process.
5.3. Power Saving Mode
The mouse is designed to conserve battery life. It will automatically enter sleep mode after 8 minutes of inactivity. To wake the mouse, simply click any button.
5.4. Silent Click Feature
The left and right buttons of the M18 mouse are designed for quiet operation, minimizing click noise for a more focused work environment.

Image: The TENMOS M18 mouse with icons indicating its noiseless operation and ergonomic design.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use for extended periods, turn off the mouse to conserve battery. Store in a cool, dry place.
- Battery Care: Do not attempt to replace the internal battery. Avoid exposing the mouse to extreme temperatures.
7. Troubleshooting
If you encounter issues with your TENMOS M18 mouse, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Mouse not responding (2.4G) |
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| Mouse not responding (Bluetooth) |
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| Cursor movement is erratic or slow |
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| Mouse disconnects frequently |
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8. Specifications
| Feature | Detail |
|---|---|
| Model | M18 |
| Connectivity Technology | Bluetooth 5.1 (BT1, BT2), 2.4G Wireless (USB Receiver) |
| Movement Detection | Optical |
| Special Features | Portable, Rechargeable, Silent Click, Triple Mode |
| Charging Port | USB-C |
| Product Dimensions | 4.52 x 2.36 x 0.88 inches (11.48 x 5.99 x 2.24 cm) |
| Item Weight | 2.43 ounces (68.89 grams) |
| Battery | 1 Product Specific battery (included) |
| Compatibility | Windows 7/8/10/XP, Vista, Mac OS X 10.10 or later, USB and USB-C devices, tablets, cellphones, MacBook, Chromebook. |
9. Warranty and Support
TENMOS products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official TENMOS website. Please retain your proof of purchase for warranty claims.