1. Introduction
Thank you for choosing the DeLUX MF20 Office Mouse. This compact and versatile wireless mouse is designed for efficiency and portability, offering dual-mode connectivity (Bluetooth and 2.4G wireless), adjustable DPI, and a quiet, ergonomic design. This manual provides detailed instructions to help you get the most out of your new device.
Image: DeLUX MF20 mouse in various colors, highlighting its foldable design and key features like ultra-long battery life, compact size, and efficiency for office work.
2. Key Features
- Dual-Mode Connectivity: Seamless switching between 2.4G wireless and Bluetooth for multi-device use.
- Foldable & Portable Design: Patented sliding cover design, compact and lightweight (less than 50g), making it easy to carry.
- Adjustable DPI: 5 levels of sensitivity (800, 1200, 1600, 2400, 4000 DPI) for precise control.
- Quiet Operation: Mute buttons ensure a silent working environment.
- Rapid Scroll Wheel: Enhanced scroll wheel for precise and rapid scrolling, up to 1000 lines per second.
- Long Battery Life: Equipped with a 300mAh battery for extended use.
- Ergonomic Design: Features quick side buttons and an ergonomic thumb rest for comfortable use.
Image: Detailed overview of the DeLUX MF20 mouse features, including its patented slide cover, lightweight design (under 50g), 2.4G wireless plug-and-play, compact size, quiet mute buttons, 5-level DPI sensitivity (800-4000), and ergonomic side buttons.
3. Package Contents
Please check the package for the following items:
- DeLUX MF20 Wireless Mouse
- USB 2.4G Receiver
- Charging Cable (USB-C)
- User Manual (this document)
4. Setup and Connection
The DeLUX MF20 mouse supports both 2.4G wireless and Bluetooth connections. No driver installation is required; it's plug and play.
4.1. 2.4G Wireless Connection
- Open the sliding cover of the mouse to reveal the USB receiver compartment.
- Take out the USB 2.4G receiver.
- Plug the USB receiver into an available USB port on your computer or device.
- The mouse will automatically connect.
4.2. Bluetooth Connection
- Ensure the mouse is powered on and in Bluetooth pairing mode (usually indicated by a blinking LED).
- On your device (e.g., tablet, smartphone, laptop), go to Bluetooth settings.
- Search for available devices and select "DeLUX MF20" (or similar name) from the list.
- Follow any on-screen prompts to complete the pairing process.
The mouse is compatible with Windows, Android, Mac OS, Apple, Xiaomi, Huawei, and iPad devices.
Image: Seamless multi-device switching via Bluetooth and 2.4G wireless connection.
5. Operating Instructions
5.1. Power On/Off and Folding
The mouse features a patented sliding cover design. Slide the cover open to power on the mouse and slide it closed to power off and protect the mouse during transport.
Image: The foldable and lightweight design of the DeLUX MF20 mouse, demonstrating its portability.
5.2. DPI Adjustment
The DeLUX MF20 mouse offers 5 levels of DPI sensitivity for precise control. To adjust the DPI, locate the DPI button (usually on the top or bottom of the mouse) and press it to cycle through the settings: 800, 1200, 1600, 2400, and 4000 DPI.
5.3. Scroll Wheel Functions (MagicWheel)
The MF20 features an upgraded scroll wheel for both precise and rapid scrolling.
Image: Close-up of the DeLUX MF20 mouse, showcasing its upgraded rapid scroll wheel.
5.3.1. Precise Scrolling
To achieve precise scrolling, gently scroll the MagicWheel with your finger. This mode is ideal for tasks requiring fine control:
- Adjusting Excel tables or aligning PPT elements.
- Retouching or editing, making slight adjustments to design details.
- Reading documents and thesis paragraphs line by line.
Image: Instructions for precise scrolling with the DeLUX MF20's MagicWheel.
5.3.2. Rapid Scrolling
For quick navigation through long content, use the rapid scrolling feature:
- Swipe the scroll wheel: Give the scroll wheel a quick swipe.
- Lift your finger: Lift your finger after swiping to enter rapid scrolling state. The page will continue scrolling automatically.
- Tap to stop: Tap the scroll wheel again to stop rapid scrolling.
This is beneficial for:
- Flipping through work reports or multiple pages instantly.
- Quickly browsing long webpages, posts, or video lists, reducing finger fatigue.
- Efficiently navigating e-books or large data collections.
Image: Step-by-step guide for rapid scrolling with the DeLUX MF20 mouse.
5.4. Side Buttons
The mouse is equipped with quick side buttons for efficient office work and an ergonomic thumb rest design for enhanced comfort.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
- Battery Charging: When the battery is low, connect the mouse to a power source using the provided USB-C charging cable. The LED indicator will show charging status.
- Storage: When not in use, slide the cover closed to protect the mouse and conserve battery life. Store in a cool, dry place.
7. Troubleshooting
7.1. Mouse Not Responding
- Ensure the mouse is powered on (sliding cover is open).
- Check the battery level and charge if necessary.
- For 2.4G connection, ensure the USB receiver is securely plugged into a working USB port. Try a different USB port.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the mouse is paired correctly. Try re-pairing the mouse.
- Restart your computer or device.
7.2. Intermittent Connection
- Move the mouse closer to the receiver or Bluetooth-enabled device.
- Avoid using the mouse on metallic surfaces, which can interfere with wireless signals.
- Ensure there are no other devices causing wireless interference (e.g., Wi-Fi routers, other wireless peripherals).
7.3. Cursor Movement is Erratic or Slow
- Clean the optical sensor on the bottom of the mouse.
- Try using the mouse on a different surface or a mouse pad.
- Adjust the DPI setting to a higher or lower sensitivity as needed.
8. Specifications
| Feature | Specification |
|---|---|
| Model | MF20 |
| Connectivity | 2.4G Wireless, Bluetooth Wireless (Dual Mode) |
| DPI Levels | 800, 1200, 1600, 2400, 4000 |
| Battery Capacity | 300mAh |
| Weight | Less than 50g |
| Scroll Wheel Speed | 1000 lines per second (Rapid Scroll) |
| Compatibility | Windows, Android, Mac OS, Apple, Xiaomi, Huawei, iPad devices |
| Origin | Mainland China |
9. User Tips
- Maximize Portability: Always close the sliding cover when transporting the mouse to protect it and prevent accidental activation.
- Optimize Battery Life: Turn off the mouse when not in use for extended periods to conserve the 300mAh battery.
- Seamless Switching: Utilize the dual-mode feature to quickly switch between your laptop (2.4G) and tablet (Bluetooth) for a streamlined workflow.
- Personalize DPI: Experiment with the 5 DPI levels to find the sensitivity that best suits your tasks, whether it's precise graphic design or fast-paced browsing.
10. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.








