1. Product Overview
The FL·ESPORTS X80 is a versatile 87-key mechanical keyboard kit designed for enthusiasts and DIY builders. It features a hot-swappable PCB, allowing for easy customization of switches without soldering. With multi-mode connectivity including USB, 2.4G wireless, and Bluetooth, it offers flexible usage across various devices. The X80 also boasts full-key controllable RGB lighting with multiple dynamic effects and automatic recognition for Mac and Windows operating systems.

2. What's in the Box
Your FL·ESPORTS X80 DIY Custom Keyboard Kit package includes the following components:
- X80 Keyboard Kit
- POM Positioning Plate
- 3.5mm Stroke FL·ESPORTS V3 Quicksilver Satellite Switch
- Glueless Silicone Piston
- Storage Bag
- Data Cable
- Key Puller

3. Assembly and Setup
3.1 Keyboard Structure and Disassembly
The X80 keyboard features a multi-layer internal sound-absorbing and shock-absorbing structure for enhanced typing feel. Key components include the Upper Cover, Liner Silicone Piston, Gasket, Fiberglass Positioning Plate, White Poron Quilted Cotton, Eight Times IXPE Switches Underpad, Lower Lamp Position, Hot-swappable PCB, Thickened HDS Switches, Seat with Cotton Backing, Silicone Base Pad, and Bottom Case.
For disassembly, the X80 is designed with non-marking silicone screws, allowing for easy and safe removal of components without fear of damage. There are no buckles to worry about during the process.


3.2 Hot-Swapping Switches
The X80 features a hot-swappable PCB design, allowing you to easily replace 3-pin and 5-pin switch bodies without soldering. This enables full customization of your keyboard to suit your personal typing preferences.
- Confirm Switch Pins: First, confirm whether the switch pins are straight.
- Align Switch: Align the switch pins with the switch socket holes on the PCB.
- Insert and Test: Gently insert the switch body until it clicks into place. Test the button to ensure it triggers correctly.
- Install Keycaps: After installing all switches and testing, install the keycaps to complete the assembly.


3.3 Connecting Your Keyboard
The X80 supports three connection methods: USB (wired), 2.4G wireless, and Bluetooth. This multi-mode functionality provides flexibility for various setups.
For 2.4G wireless use, locate the magnetic absorption storage compartment under the upper left corner of the keyboard to find the USB receiver. This compartment also aids portability. The keyboard features automatic Mac/Win recognition.


4. Operation
4.1 RGB Lighting Customization
The X80 features full-key controllable RGB lighting with 16.8 million colors, creating an immersive visual experience. It includes a variety of RGB dynamic lighting effect combinations and built-in multiple lighting effects. Lighting modes and effects can be customized via the wireless access driver.

4.2 Driver and Software
The keyboard's wireless access driver allows for convenient customization of key functions, macro settings, and RGB lighting changes. Simply open the driver software at any time to access these features.

4.3 Battery Life
The X80 is equipped with a large 4000mAh battery. Expected battery life is approximately 15 hours with RGB lighting enabled and up to 25 days with lighting disabled. Actual battery life may vary depending on usage and environmental factors.

Video: A sound test demonstrating the typing sounds of the FL·ESPORTS X80 keyboard with various switch types.
5. Maintenance
To ensure the longevity and optimal performance of your FL·ESPORTS X80 keyboard, regular maintenance is recommended. Keep the keyboard clean by regularly dusting between keycaps and wiping the surface with a soft, dry cloth. For deeper cleaning, remove keycaps and use compressed air to clear debris from the switches. Avoid exposing the keyboard to liquids or extreme temperatures.
6. Troubleshooting
If you encounter issues with your FL·ESPORTS X80 keyboard, please refer to the following general troubleshooting steps:
- Connectivity Issues: Ensure the keyboard is fully charged. For wireless connections, verify the receiver is properly plugged in (2.4G) or Bluetooth is paired correctly. Try restarting the keyboard and your device.
- Key Not Responding: If a specific key is not responding, ensure the switch is properly seated in its socket. If the issue persists, try replacing the switch with a known working one, leveraging the hot-swappable feature.
- RGB Lighting Problems: Check the driver software for lighting settings. Ensure the keyboard firmware is up to date.
- For persistent issues, consult the official FL·ESPORTS support resources.
7. Specifications
| Category | Specification |
|---|---|
| Brand Name | FL·ESPORTS |
| Model | X80 |
| Origin | Mainland China |
| Keyboard Standard | 87 Keys (80% TKL Layout) |
| Full Size Keyboard | No |
| Style | Standard |
| Application | Desktop, Laptop, Number, Tablet |
| Language | English |
| Type | Bluetooth Wireless |
| Interface Type | USB, Bluetooth / USB (Wireless 2.4G / Wired USB-C) |
| Switches Hot Swap | Yes |
| Switches Manufacturer | Kailh |
| Axis Body Brand | Kailh |
| Keycap Material | PBT plastic (XDA Profile PBT Keycaps) |
| Operation Style | Mechanical |
| Backlight Type | MULTICOLOR (RGB) |
| RGB Backlight | South Facing |
| Battery Included | Yes |
| Battery Capacity | 4000mAh |
| Light Mode Battery Life | Approx. 15 Hours |
| No Light Mode Battery Life | Approx. 25 Days |
| Housing Material | Plastic |
| Mount Structure | Gasket Mount |
| Shaft Underpad | IXPE (Switch Pad) |
| Wrist Support | No |
| Dimensions (L x W x H) | 363.3 x 114 x 44 / 21.5 mm |
| Weight | 678g |
| Package Length | 40 cm |
| Package Width | 16 cm |
| Package Height | 6 cm |
| Package Weight | 1.8 kg |
8. User Tips
To maximize your experience with the FL·ESPORTS X80 keyboard, consider the following tips:
- Experiment with Switches: The hot-swappable design is a key feature. Try different switch types (linear, tactile, clicky) to find what best suits your typing or gaming style.
- Customize RGB Profiles: Utilize the driver software to create custom RGB lighting profiles for different applications or moods. Sync with music rhythm for an enhanced experience.
- Firmware Updates: Periodically check the official FL·ESPORTS website for firmware updates. These can improve performance, add new features, or fix bugs.
- Cable Management: When using the wired connection, ensure proper cable routing to prevent strain and maintain a tidy desk setup.
- Clean Regularly: Dust and debris can accumulate under keycaps. Regular cleaning helps maintain optimal switch performance and extends the keyboard's lifespan.
9. Compliance and Safety Information
California Proposition 65 Warning: This product contains Acrylonitrile and 1,3-Butadiene and Styrene, chemicals known to the State of California to cause female reproductive toxicity and developmental toxicity and cancer and male reproductive toxicity. For more information go to www.P65Warnings.ca.gov
Always use the product as intended and avoid modifications not specified by the manufacturer.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official FL·ESPORTS website or contact their customer service department. Keep your purchase receipt as proof of purchase.