1. Introduction
Thank you for choosing the TENMOS M16 Wireless Bluetooth Mouse. This device offers versatile connectivity options, a silent click design, adjustable DPI, and a vibrant LED lighting experience. This manual provides detailed instructions to help you set up, operate, and maintain your new mouse.
2. Package Contents
- LED Bluetooth Mouse
- USB Receiver
- Type C Adapter
- Type-C Charging Cable
- User Manual
3. Setup
3.1. Charging the Mouse
Before initial use, ensure the mouse is fully charged. Connect the provided Type-C charging cable to the mouse's charging port and a standard USB power source. The mouse features a rechargeable battery, eliminating the need for disposable batteries.
Video Description: This video demonstrates the correct way to charge the TENMOS M16 mouse using a computer's USB port and cautions against using a fast charger. It shows a hand plugging the Type-C cable into the mouse and then into a laptop's USB port, with visual cues for correct and incorrect charging methods.
Important: Do not use a fast charger to charge the mouse. Use a standard computer USB port or a low-power USB adapter to prevent potential damage to the battery.
3.2. 2.4GHz USB Connection
- Locate the USB receiver stored in the compartment at the bottom of the mouse.
- Turn on the mouse using the ON/OFF switch at the bottom.
- Slide the mode switch to the '2.4G' position.
- Plug the USB receiver into an available USB-A port on your computer or laptop. If your device only has a USB-C port, use the provided Type-C adapter by plugging the USB receiver into the adapter first, then the adapter into your device.
- The mouse should automatically connect.

Image Description: A visual guide illustrating the two methods of connecting the TENMOS M16 mouse: directly via USB-A receiver or using the USB-C adapter for USB-C ports. The image shows the mouse's bottom with the mode switch and the receiver, alongside diagrams for plugging into both types of ports.
3.3. Bluetooth Connection (BT 5.1/5.0)
The mouse supports Bluetooth 5.1/5.0 for connecting to compatible devices.
- Turn on the mouse using the ON/OFF switch at the bottom.
- Slide the mode switch to either 'BT1' or 'BT2' position. The LED indicator will flash, indicating pairing mode.
- On your device (laptop, MacBook, iPad, etc.), go to Bluetooth settings and search for new devices.
- Select 'TENMOS Mouse' from the list of available devices to pair.
- Once paired, the LED indicator will stop flashing and remain solid for a few seconds.
- For iPad OS 13 and above: Ensure "Assistive Touch" is turned on in your iPad settings (Settings > Accessibility > Assistive Touch) for proper mouse functionality.

Image Description: An illustration demonstrating the TENMOS M16 mouse's ability to connect to three different devices simultaneously: a laptop using 2.4G wireless, an iPad using Bluetooth 1 (BT1), and a smartphone using Bluetooth 2 (BT2). This highlights the multi-device switching capability.
4. Operating Instructions
4.1. Power On/Off & Mode Switch
The ON/OFF switch and the mode switch (2.4G/BT1/BT2) are located on the bottom of the mouse. Use the ON/OFF switch to power the mouse on or off. Use the mode switch to select your desired connection method.

Image Description: A detailed view of the bottom of the TENMOS M16 mouse, highlighting the ON/OFF switch, the mode switch for 2.4G, BT1, and BT2 connections, the battery indicator lights, and the storage slot for the USB receiver.
4.2. DPI Adjustment
The mouse features adjustable DPI (Dots Per Inch) levels to suit your preference and task requirements. Press the DPI button (usually located near the scroll wheel) to cycle through 800, 1200, and 1600 DPI settings.

Image Description: A top-down view of the TENMOS M16 mouse, pointing out the DPI button and illustrating the three adjustable DPI settings: 800 DPI, 1200 DPI, and 1600 DPI, allowing users to customize cursor sensitivity.
4.3. Silent Click Feature
The TENMOS M16 mouse is designed with silent click buttons, providing a quiet working environment without disturbing others.

Image Description: An image highlighting the silent clicking feature of the TENMOS M16 mouse. It shows the mouse with subtle visual cues indicating minimal sound output during clicks, ideal for quiet environments.
4.4. LED Lighting
The mouse features a colorful LED breathing light that changes randomly, creating a visually appealing effect during use.

Image Description: A close-up view of the TENMOS M16 mouse showcasing its colorful breathing LED lights that illuminate the edges of the mouse, adding a dynamic visual element.
4.5. Power Saving Mode
To conserve battery life, the mouse will automatically enter sleep mode after 10 minutes of inactivity. To wake it up, simply click any button.
5. Maintenance
Keep the mouse clean by wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. Ensure the charging port is free of dust and debris. Always use the provided Type-C cable for charging and avoid fast chargers to prolong battery life.
6. Troubleshooting
- Mouse not connecting:
- Ensure the mouse is powered on and the mode switch is set correctly (2.4G, BT1, or BT2).
- For 2.4G connection, ensure the USB receiver is securely plugged into your device.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the mouse is in pairing mode (LED flashing). Try re-pairing the mouse.
- Check if the mouse battery is charged.
- Cursor erratic or unresponsive:
- Ensure the mouse is on a clean, flat surface.
- Adjust the DPI setting to a suitable level.
- Recharge the mouse if the battery is low.
- LED lights not working:
- Ensure the mouse is powered on.
- The LED lights are part of the normal operation and should illuminate when the mouse is active.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | TENMOS |
| Model Name | TENMOS Wireless Bluetooth Mouse (M16) |
| Connectivity Technology | Bluetooth 5.1/5.0, 2.4GHz USB |
| Movement Detection Technology | Optical |
| Mouse Maximum Sensitivity | 1600 Dots per Inch (DPI) |
| Adjustable DPI Levels | 800, 1200, 1600 |
| Special Features | Ergonomic Design, LED Lights, Rechargeable, Silent Click, Wireless |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Operating System Compatibility | Windows 8/10, iPad/iPhone iOS 13+, Mac OS 10.10+, Android 5.0+ |
| Power Source | Battery Powered (Rechargeable) |
| Item Weight | 68 Grams |
| Item Dimensions (L x W) | 4.4"L x 2.3"W |
| Range | 10.0 meters |
8. Warranty & Support
For warranty information or technical support, please refer to the product packaging or contact TENMOS customer service directly. Keep your purchase receipt for warranty claims.