Introduction
This manual provides detailed instructions for the LOFREE DOT Foundation Mechanical Keyboard and the accompanying Milk Tea Mouse. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before using your new devices.
Package Contents
- LOFREE DOT Foundation Mechanical Keyboard
- LOFREE Milk Tea Mouse
- USB-C to USB-A Cable
- 2.4G USB Receiver (for keyboard and mouse)
- Keycap Puller (for hot-swappable switches)
- User Manual (this document)
Product Overview
LOFREE DOT Foundation Mechanical Keyboard
The LOFREE DOT Foundation Mechanical Keyboard features a 75% layout, hot-swappable GATERON Baby Racoon switches, and a unique 4-layer gasket design for enhanced typing feel and sound. It includes 7 white backlight effects for customizable illumination.

Image: LOFREE DOT Foundation Mechanical Keyboard, showcasing its compact 75% layout.

Image: Exploded view illustrating the 4-layer gasket design of the keyboard, including double layered structure, GATERON customized switch, positioning plate, Poron cotton, IXPE foam, PCBA, Poron pad, and Silicon pad.
LOFREE Milk Tea Mouse
The LOFREE Milk Tea Mouse offers versatile connectivity with both Bluetooth and 2.4GHz wireless modes. It features 5 adjustable DPI levels and a 50-day battery life, designed for comfortable and efficient use.

Image: The LOFREE DOT Foundation Mechanical Keyboard paired with the Milk Tea Mouse, showing both devices together.
Setup
Charging the Devices
Before initial use, it is recommended to fully charge both the keyboard and the mouse using the provided USB-C cable. Connect the USB-C end to the device and the USB-A end to a power source (e.g., computer USB port, wall adapter).
Connectivity Options
Both the keyboard and mouse support three types of connections: 2.4G wireless, Bluetooth 5.3, and Type-C wired connection.
Keyboard Connection
- Wired Mode: Connect the USB-C cable directly from the keyboard to your computer. The keyboard will automatically switch to wired mode.
- 2.4G Wireless Mode: Insert the 2.4G USB receiver into an available USB port on your computer. Switch the mode selector on the keyboard to '2.4G'. The keyboard should connect automatically.
- Bluetooth Mode: Switch the mode selector on the keyboard to 'BT'. The keyboard will enter pairing mode. On your device (computer, smartphone, tablet), search for Bluetooth devices and select 'LOFREE DOT Keyboard' to pair.
Mouse Connection
- 2.4G Wireless Mode: Insert the 2.4G USB receiver into an available USB port on your computer. Switch the mode selector on the mouse to '2.4G'. The mouse should connect automatically.
- Bluetooth Mode: Switch the mode selector on the mouse to 'BT'. The mouse will enter pairing mode. On your device, search for Bluetooth devices and select 'LOFREE Milk Tea Mouse' to pair. The mouse can connect to two devices simultaneously via Bluetooth.

Image: Diagram showing compatibility with various operating systems and devices, including Windows, Android, and Apple systems (iOS/macOS), and devices such as laptops, personal computers, smartphones, and tablets. Note: For Windows 7/XP, only 2.4G receiver or wired connection is available.
Operating Instructions
Keyboard Functions
- Backlight Control: The keyboard features 7 white backlight effects. Use specific key combinations (refer to the keyboard's function key legends or a quick start guide if provided separately) to adjust backlight modes, frequency, and brightness.

Image: Close-up of keyboard keys illuminated by the 7-light effect, highlighting the clear keycap legends.
- Hot-swappable Switches: The keyboard's switches can be replaced without soldering. Use the provided keycap puller to remove keycaps and a switch puller (not included, but commonly available) to remove switches. This allows for customization of typing feel.
Mouse Functions
- DPI Adjustment: The Milk Tea Mouse has 5 adjustable DPI levels. Press the DPI button (usually located near the scroll wheel) to cycle through the available settings (e.g., 800, 1600, 2400, 3600 DPI) to match your preference for cursor speed.

Image: Illustration demonstrating the 5 adjustable DPI levels of the mouse (800DPI, 1600DPI, 2400DPI, 3600DPI), with an arrow pointing to the DPI adjustment button.
- Dual Device Connection: The mouse can connect to two devices simultaneously via Bluetooth. Use the switch on the bottom of the mouse to toggle between connected devices.

Image: The Milk Tea Mouse positioned between a laptop and a tablet, illustrating its ability to connect to two devices simultaneously.
- Battery Life: The mouse offers approximately 50 days of battery life on a full charge, depending on usage.

Image: A hand holding the Milk Tea Mouse, with text indicating its 50-day battery life.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For deeper cleaning, especially between keycaps, use compressed air. Avoid using harsh chemicals or abrasive materials.
- Battery Care: To prolong battery life, avoid fully discharging the devices frequently. Charge them when the low battery indicator appears. Store in a cool, dry place if not used for extended periods.
- Keycap and Switch Maintenance: Periodically remove keycaps for cleaning. If replacing switches, ensure the keyboard is powered off and use appropriate tools to avoid damage.
Troubleshooting
- Device Not Connecting:
- Ensure the device is charged.
- Check that the mode selector (2.4G, BT, Wired) is set correctly.
- For 2.4G, ensure the USB receiver is securely plugged in.
- For Bluetooth, ensure Bluetooth is enabled on your host device and re-attempt pairing.
- Try connecting via wired mode to confirm basic functionality.
- Backlight Not Working:
- Ensure the keyboard is powered on.
- Check backlight brightness settings using the designated key combinations.
- Mouse Cursor Jumps or is Unresponsive:
- Clean the mouse sensor on the bottom.
- Ensure the mouse is on a suitable surface.
- Check battery level.
- Re-establish the connection (2.4G or Bluetooth).
Specifications
| Brand | LOFREE |
| Model | DOT Foundation Mechanical Keyboard and Milk Tea Mouse Combo |
| Keyboard Connectivity | 2.4G Wireless, Bluetooth 5.3, USB-C Wired |
| Keyboard Special Feature | Hot-swappable switches |
| Mouse Connectivity | 2.4G Wireless, Bluetooth |
| Mouse DPI Levels | 5 adjustable (e.g., 800, 1600, 2400, 3600 DPI) |
| Mouse Battery Life | Up to 50 days |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Compatible Systems | Windows, Android, iOS (Note: Windows 7/XP limited to 2.4G or wired) |
Warranty Information
For detailed warranty information, please refer to the warranty card included with your product or visit the official LOFREE website. Warranty terms and conditions may vary by region and retailer.
Support
If you encounter any issues or have questions not covered in this manual, please contact LOFREE customer support through their official website or the retailer from whom you purchased the product. You can also visit the LOFREE Store on Amazon for additional resources.


