1. Introduction
The LOFREE Flow84 is a 75% layout low-profile mechanical keyboard designed for enhanced productivity and a superior typing experience. It features Kailh Full POM Switches, a gasket-mount design, and an all-aluminum body, offering both durability and a comfortable feel. This manual provides essential information for setting up, operating, and maintaining your keyboard.

Figure 1: LOFREE Flow84 Low Profile Mechanical Keyboard
2. Key Features
- Low Profile and Full POM Switch: Features Kailh Full POM Switches, the world's first low-profile switch made entirely of POM material for self-lubrication and a smoother feel over time.
- Gasket Design: The world's first gasket-mount low-profile keyboard, providing enhanced cushioning and even pressure distribution for a sleek, precise, and comfortable typing experience.
- All Aluminum Design: Constructed with an all-aluminum body from top to bottom, offering a premium look and unparalleled durability.
- Hot Swappable Design: Allows users to easily change switches to customize typing sensation, supporting both tactile and linear switch types.
- RGB Sidelit and Backlit: Features RGB sidelighting and white backlighting for an immersive visual experience, suitable for various lighting conditions.
- PBT Low-profile Keycaps: Utilizes an advanced five-sided dye-sublimation process for vibrant, highly detailed, and durable keycap patterns.

Figure 2: Gasket Design Components

Figure 3: All-Aluminum Body Construction
3. Setup
3.1 Unboxing
Upon unboxing your LOFREE Flow84 keyboard, you will find the keyboard unit and a USB Cable. Ensure all components are present before proceeding with setup.
3.2 Connectivity
The LOFREE Flow84 supports both Bluetooth and USB-C wired connections.
- Bluetooth Connection: To connect via Bluetooth, ensure the keyboard is in Bluetooth mode (refer to the keyboard's physical switch or indicator). Activate Bluetooth on your device (Laptop, PC, Tablet) and select 'LOFREE Flow84' from the list of available devices to pair.
- Wired Connection: Connect the provided USB-C cable from the keyboard to an available USB port on your computer. The keyboard will automatically switch to wired mode and begin charging.
3.3 System Compatibility
The keyboard is compatible with Windows and Mac OS. Use the following function key combinations to trigger system-specific functions:
- Fn + N: Triggers corresponding system function keys for Windows/Android.
- Fn + M: Triggers corresponding system function keys for Mac/iOS.
Video 1: A look at the manufacturing process of LOFREE keyboards, showcasing attention to detail and quality control.
Video 2: An overview of the LOFREE Flow Series, including unboxing and demonstration of keyboard functionality.
4. Operating the Keyboard
4.1 Key Functions and Hotkeys
The LOFREE Flow84 includes dedicated hotkeys and media keys for convenient control. Refer to the keycap legends for specific functions, often accessed using the 'Fn' key in combination with the F-row keys (F1-F12) or other designated keys.
- Backlighting Control: Adjust the RGB sidelit and white backlit effects using designated Fn key combinations (e.g., Fn + F1/F2 for brightness, Fn + F3/F4 for lighting modes).
- Media Control: Control media playback (play/pause, next/previous track, volume) using Fn key combinations with the media keys.

Figure 4: RGB Sidelit and Backlit Illumination
4.2 Hot-Swappable Switches
The hot-swappable design allows you to easily replace the mechanical switches without soldering. To replace a switch:
- Gently pull the keycap off the switch using a keycap puller.
- Use a switch puller to carefully remove the switch from the PCB.
- Align the pins of the new switch with the holes on the PCB and press firmly until it clicks into place.
- Reattach the keycap.

Figure 5: Hot-Swappable Switch Replacement
Video 3: A demonstration of the LOFREE Flow Mechanical Keyboard's performance during use.
5. Maintenance
5.1 Cleaning
To maintain the keyboard's appearance and functionality, regularly clean it. Use a soft, lint-free cloth for the aluminum body. For keycaps, a damp cloth with mild soap can be used. For dust and debris between keys, use compressed air or a small brush.
5.2 Battery Care
The keyboard is equipped with a Lithium Polymer battery. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Store the keyboard in a cool, dry place when not in use for extended periods.
- Charge the keyboard using the provided USB-C cable or a compatible charger.

Figure 6: Battery Life and Charging Information
6. Troubleshooting
If you encounter issues with your LOFREE Flow84 keyboard, consider the following common troubleshooting steps:
- Connectivity Issues: Ensure the keyboard is fully charged. For Bluetooth, try re-pairing the device. For wired, ensure the USB-C cable is securely connected to both the keyboard and your device.
- Keys Not Responding: Check if the keyboard is powered on. If individual keys are not responding, ensure the switch is properly seated. If hot-swapping, try re-inserting the switch or testing with a known working switch.
- Backlight Not Working: Verify that the backlight is enabled and brightness is adjusted using the appropriate Fn key combinations.
- System Mode: Ensure the correct system mode (Windows/Android or Mac/iOS) is selected using Fn+N or Fn+M.
Video 4: A detailed look at the LOFREE Flow Low Profile Mechanical Keyboard, highlighting its features and design.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 12.44 x 4.96 x 0.96 inches |
| Item Weight | 1.25 pounds |
| Manufacturer | LOFREE |
| ASIN | B0CJTTX3JH |
| Country of Origin | China |
| Item model number | OE915 |
| Batteries | 1 Lithium Polymer battery required (included) |
| Date First Available | October 9, 2023 |
| Compatible Devices | Laptop, PC, Tablet |
| Connectivity Technology | Bluetooth, USB-C |
| Keyboard Description | Mechanical |
| Recommended Uses | Office, Daily Use, Gaming, Business |
| Special Features | Ultra Slim, Backlit, Hotkeys and Media Keys, Low-Profile Key, Hot-Swappable |
| Color | Black |
| Number of Keys | 84 |
| Keyboard backlighting color support | Single Color |
| Style | Classic |
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official LOFREE store on Amazon: LOFREE Amazon Store.







