Introduction
This manual provides detailed instructions for the LOFREE Wireless Mechanical Bluetooth Keyboard. It covers setup, operation, maintenance, troubleshooting, and product specifications to ensure optimal use of your device.
This video demonstrates the LOFREE Retro Keyboard in various usage scenarios, highlighting its design and functionality.
Setup
Charging the Keyboard
The keyboard is equipped with a rechargeable battery. Connect the provided USB cable to the Micro USB port on the keyboard and the other end to a power source (e.g., computer USB port, USB wall adapter).

Side view of the LOFREE keyboard, highlighting the Micro USB charging port and mode switches.
Initial Pairing (Bluetooth)
To pair the keyboard via Bluetooth, ensure the keyboard is charged.
- Locate the Bluetooth switch on the side of the keyboard and slide it to the "ON" position.
- On your device (computer, tablet, smartphone), enable Bluetooth and search for available devices.
- Select "LOFREE Keyboard" from the list of devices to complete the pairing process.

Top-down view of the LOFREE keyboard illustrating its ability to pair with up to three devices and showing the Bluetooth ON/OFF switch.
Operating Instructions
Switching Between Devices
The LOFREE keyboard can connect to up to 3 different devices simultaneously. Use the quick switch on the keyboard to toggle between connected devices.
Wired Connection
For a wired connection, connect the USB cable directly from the keyboard to your computer. The keyboard will automatically switch to USB mode.

An image showing the keyboard connected via USB and Bluetooth, indicating dual connectivity options.
Backlight Adjustment
The keyboard features adjustable white LED backlighting with 4 brightness levels. To adjust the brightness or turn off the backlight, use the dedicated function keys. Refer to the key layout for specific controls.

Close-up view of the LOFREE keyboard highlighting the four adjustable backlight brightness levels.
Auto-Sleep Mode
To conserve battery life, the keyboard automatically enters sleep mode after 10 minutes of inactivity. Press any key to wake it up.

An illustration depicting the keyboard's auto-sleep mode feature for battery conservation.
Operating System Compatibility
The keyboard is compatible with Windows, Android, Mac, and iOS operating systems. Use the OS switch on the side of the keyboard to select the appropriate mode.

An image illustrating the LOFREE keyboard's compatibility with Windows, Apple (Mac/iOS), and Android operating systems.
Maintenance
Cleaning
To clean the keyboard, power it off and disconnect any cables. Use a soft, dry cloth to wipe the surface. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the key switches or internal components. Avoid using harsh chemicals or abrasive materials.
Keycap Removal
The keycaps are designed to be removable for cleaning or replacement. Gently pull the keycap upwards to remove it. Exercise caution to avoid damaging the switch mechanism.
Troubleshooting
Keyboard Not Connecting
Bluetooth Connection Issues
- Ensure Bluetooth is enabled on both the keyboard and your device.
- Check if the keyboard is in pairing mode.
- Try unpairing and re-pairing the keyboard with your device.
- Verify the keyboard battery level.
Wired Connection Issues
- Ensure the USB cable is securely connected to both the keyboard and your computer.
- Try a different USB port or cable.
Backlight Not Working
- Check the battery level. Low battery can affect backlight functionality.
- Ensure the backlight is not turned off or set to the lowest brightness level.
Keys Not Responding
- Recharge the keyboard.
- If using Bluetooth, try switching to wired mode to rule out connection issues.
- If a specific key is not responding, gently remove the keycap and check for any obstructions.
Specifications
General
- Brand: LOFREE
- Model: B093GR97N3
- Connectivity: Bluetooth, USB
- Key Switches: Blue Mechanical Switches
- Keycaps: Retro Round Keycaps
- Backlight: Adjustable White LED
- Compatibility: Windows, Android, Mac, iOS
- Battery: 2 Lithium Ion batteries (included)
- Item Weight: 2.74 pounds
- Package Dimensions: 14.37 x 6.61 x 1.85 inches

The LOFREE Wireless Mechanical Bluetooth Keyboard, showcasing its retro design and round keycaps.
Key Switches
The keyboard features Gateron Blue Mechanical Switches, known for their tactile bump and audible click, providing a satisfying typing experience reminiscent of vintage typewriters.

A detailed view of the Gateron Blue Mechanical Switches, known for their tactile and clicky feedback.
Warranty and Support
Warranty Information
All LOFREE products come with a 12-month warranty from the date of purchase.
Customer Support
For any questions, technical assistance, or support needs, please feel free to contact LOFREE customer service via email. We aim to respond to all inquiries within 24 hours.
For more information and additional products, visit the LOFREE Store.





