Vaydeer M4 (FM2081)
Vaydeer Undetectable Mouse Mover (M4 Model) Instruction Manual
Model: FM2081
1. Introduction
The Vaydeer Undetectable Mouse Mover (M4 model) is a driver-free device designed to simulate physical mouse movement, keeping your computer active and preventing it from entering sleep mode. This device is ideal for maintaining an 'active' status in various applications like Microsoft Outlook, Microsoft Teams, and Skype, especially during remote work, presentations, or when you need to step away from your computer without appearing inactive.

Figure 1: Vaydeer Undetectable Mouse Mover (M4 Model)
2. What's in the Box
- Vaydeer Undetectable Mouse Mover
3. Key Features
- Ultra-Silent Operation: The 2024 upgraded version features a hardcore ultra-silent motor, operating at less than 45dB, ensuring minimal noise during use.
- 100% Undetectable by IT Department: This device does not require software installation and simulates physical mouse movement, making it undetectable by hardware scans and company IT systems. It can be powered via an external adapter or a computer's USB port without detection.
- Convenient ON/OFF Switch: Easily turn the mouse jiggler on or off with a single press, eliminating the need for repeated plugging and unplugging.
- Wide Compatibility: Compatible with most operating systems including Windows 7/8/10, Linux, and Mac. It works with most optical mice. The upgraded turntable and raised edge ensure better compatibility and prevent the mouse from falling off.
- Enhanced Movement Randomness: The M4 model features upgraded random pointer movement, making the simulation more natural and less predictable.

Figure 2: Ultra-Quiet Operation

Figure 3: Undetectable Operation

Figure 4: Wide Compatibility

Figure 5: Random Pointer Movement
4. Setup Instructions
- Power Connection: Connect the Vaydeer Mouse Mover to a power source using the provided USB cable. You can either plug it into a USB port on your computer or use an external 5V/2A power adapter (not included) plugged into a wall outlet.
- Mouse Placement: Place your optical mouse on the rotating turntable of the mouse mover. Ensure the optical sensor on the bottom of your mouse is positioned directly over the center of the rotating disk for optimal movement detection. The upgraded turntable is designed for easier placement without precise alignment.
- Activate Device: Press the ON/OFF switch located on the side of the mouse mover. A blue LED indicator light will illuminate, confirming the device is active.

Figure 6: Correct Mouse Placement
Setup Demonstration Video
Video 1: Official VAYDEER Mouse Jiggler Setup and Operation. This video demonstrates how to connect the device and place your mouse for optimal performance.
5. Operating the Device
Once powered on and with your mouse correctly placed, the Vaydeer Mouse Mover will begin to gently rotate its central disk. This rotation will cause your optical mouse's sensor to detect movement, thereby moving your computer's cursor. The movement pattern is designed to be random and subtle, ensuring your computer remains active without noticeable or repetitive cursor paths.
- Continuous Operation: The device will continue to simulate mouse movement as long as it is powered on and the ON/OFF switch is engaged.
- Monitoring Status: The blue LED indicator light provides a visual cue that the device is actively working.
6. Specifications
| Attribute | Detail |
|---|---|
| Product Dimensions | 5.12 x 2.95 x 1.38 inches |
| Item Weight | 4.9 ounces |
| Item Model Number | FM2081 |
| Brand | Vaydeer |
| Color | Navy Blue |
| Connectivity Technology | USB |
| Special Feature | Portable, 100% undetectable, no driver needed, keep PC awake |
| Movement Detection Technology | Optical |
| Manufacturer | VAYDEER |
| Country of Origin | China |
| Date First Available | July 29, 2020 |
7. Troubleshooting
- Mouse Not Moving:
- Ensure the device is powered on and the blue LED indicator is lit.
- Verify that your mouse's optical sensor is directly over the center of the rotating disk. Some mice, like the Apple Magic Mouse, have off-center sensors that may require careful positioning or a small piece of high-contrast paper taped to the bottom of the mouse to ensure consistent detection.
- Check if your mouse is an optical mouse. The device is designed for optical mice only; designer and vertical mice may not be supported.
- Device Randomly Shuts Down:
- If using a USB port for power, ensure the port provides stable power.
- If using an external power adapter, ensure it is a 5V/2A adapter. Try a different power cord or adapter if issues persist.
- Noise Level:
- The M4 model is designed to be ultra-silent (below 45dB). If you experience unusual noise, ensure the device is on a flat, stable surface and there are no obstructions to the rotating disk.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the device. Do not use liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or exposing it to strong impacts. Do not insert any foreign objects into the device.
9. Warranty and Support
Vaydeer is committed to providing high-quality products and excellent customer service. We offer a 6-year after-sales service and have a team of experienced technical experts available to assist you.
For any questions or support needs, please contact Vaydeer customer service. We aim to offer a satisfying solution within 24 hours, 7 days a week.
For additional information, please refer to the official Instructions for Use (IFU) PDF document: Vaydeer M4 Mouse Mover IFU (PDF)
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