1. Product Overview
The FOPETT SADES V2020 Wireless Keyboard and Mouse Combo offers a blend of retro aesthetics and modern functionality. Designed for comfort and efficiency, this combo features unique round keycaps and a responsive wireless connection, making it suitable for various computing environments.

Image: The FOPETT SADES V2020 Wireless Keyboard and Mouse Combo, showcasing its colorful round keycaps and ergonomic mouse design.
Key Features:
- Retro Round Keycaps: Inspired by vintage typewriters, providing a unique tactile and visual experience.
- 2.4GHz Wireless Connection: Offers a stable and dropout-free connection up to 28 feet (approximately 8.5 meters).
- Unified Nano Receiver: A single USB 2.0 receiver connects both the keyboard and mouse.
- Full-Size 104-Key Keyboard: Includes a numeric keypad and 13 easy-to-reach multimedia function keys.
- Ergonomic Optical Mouse: Features adjustable DPI settings (800-1200-1600) for precise control.
- Auto Power-Saving Mode: Both devices automatically enter power-save mode to extend battery life.
- Wide Compatibility: Supports Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10 and Mac OS.
2. Setup Instructions
2.1 Battery Installation
Both the keyboard and mouse require AA batteries for operation. Batteries are included with the product.
- For the Mouse: Open the battery compartment cover located on the underside of the mouse. Insert one AA battery, ensuring correct polarity (+/-). Close the cover.
- For the Keyboard: Open the battery compartment cover located on the underside of the keyboard. Insert one AA battery, ensuring correct polarity (+/-). Close the cover.

Image: Underside view of the keyboard and mouse, indicating the battery compartments and the storage location for the USB receiver within the mouse.
2.2 Connecting to Your Computer
The keyboard and mouse connect to your computer using a single 2.4GHz Nano USB receiver.
- Locate the Nano USB receiver. It is typically stored in a slot within the mouse's battery compartment.
- Plug the Nano USB receiver into an available USB 2.0 port on your computer (PC, laptop, or Mac).
- Your operating system should automatically detect and install the necessary drivers. This is a plug-and-play process.
- Once installed, the keyboard and mouse are ready for use.
Video: A brief demonstration of the FOPETT SADES V2020 wireless keyboard and mouse combo, highlighting its colorful design and ease of setup.
2.3 System Compatibility
The FOPETT SADES V2020 is compatible with a wide range of operating systems:
- Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10
- Mac OS
- Android (with appropriate USB host support)

Image: Visual representation of the keyboard and mouse's compatibility with various operating systems including Windows and Mac OS.
3. Operating Instructions
3.1 Keyboard Usage
The keyboard features a standard 104-key layout with additional multimedia functions.
- Typing: The round keycaps are designed for comfortable typing.
- Multimedia Hotkeys: Use the 'Fn' key in combination with the F1-F12 keys to access various multimedia and system functions. For example, Fn+Esc for music player, Fn+F5 for volume down, Fn+F6 for mute, etc.

Image: A detailed diagram showing the layout of the multimedia function keys (Fn + F1-F12) and their respective actions.
3.2 Mouse Usage
The wireless mouse provides precise navigation with adjustable sensitivity.
- DPI Adjustment: The mouse features adjustable DPI settings (800-1200-1600) to change cursor sensitivity. Press the DPI button (usually located near the scroll wheel) to cycle through the settings.
- Ergonomic Design: The mini optical mouse is designed for comfortable use.

Image: A diagram highlighting the left, middle (scroll wheel), and right keys of the mouse, along with the DPI adjustment button and its settings.
3.3 Power-Saving Features
To conserve battery life, both the keyboard and mouse are equipped with an auto power-saving mode.
- The devices will automatically enter a sleep mode after a period of inactivity.
- To wake them up, simply click any key on the keyboard or any button on the mouse.
- A low battery indication light on the top right corner of the keyboard will alert you when the battery needs replacement.
4. Maintenance
4.1 Cleaning
To maintain optimal performance and appearance, regular cleaning is recommended.
- Use a soft, dry cloth to wipe down the surfaces of the keyboard and mouse.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid excessive moisture.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the finish or keycap legends.
- For cleaning between keycaps, a can of compressed air can be used to dislodge dust and debris.
4.2 Battery Replacement
When the low battery indicator on the keyboard illuminates, or if the mouse becomes unresponsive, it's time to replace the batteries.
- Follow the battery installation steps in Section 2.1.
- Ensure you use fresh AA batteries and observe correct polarity.
5. Troubleshooting
If you encounter issues with your FOPETT SADES V2020 combo, please refer to the following common solutions:
- No Connection / Unresponsive Devices:
- Check if the batteries are correctly installed and have sufficient charge. Replace if necessary.
- Ensure the Nano USB receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Move the keyboard and mouse closer to the USB receiver to rule out range issues.
- Restart your computer.
- Keyboard Keys Not Responding:
- Verify the connection as described above.
- Check for any physical obstructions under the keycaps.
- Mouse Cursor Jumps or is Erratic:
- Clean the optical sensor on the underside of the mouse.
- Ensure you are using the mouse on a suitable surface (not highly reflective or transparent).
- Adjust the DPI setting using the DPI button on the mouse.
- Low Battery Indication:
- The light on the keyboard indicates low battery. Replace the AA batteries in both the keyboard and mouse.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | FOPETT |
| Model Number | V2020 |
| Connectivity Technology | 2.4GHz Radio Frequency |
| Wireless Range | Up to 28 feet (approx. 8.5 meters) |
| Keyboard Layout | 104-Key Full-Size |
| Keyboard Dimensions (LxWxH) | 17.72 x 5.51 x 14.96 inches (approx. 451 x 140 x 380 mm) |
| Mouse DPI Settings | 800-1200-1600 |
| Power Source | Battery Powered (2 AA batteries included) |
| Operating System Compatibility | Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10, Mac OS, Android |
| Item Weight | 2.4 pounds (approx. 1.09 kg) |
7. Warranty and Support
FOPETT is committed to customer satisfaction. If you have any questions, suggestions, or require assistance with your SADES V2020 Wireless Keyboard and Mouse Combo, please do not hesitate to contact us.
- Customer Service Response: Any requests for replacement or refund will be responded to within 12 hours.
- Contact Information: Please refer to the contact details provided on your product packaging or the retailer's website for the most current support options.