1. Introduction
The FILCO Majestouch Convertible 2 is a high-quality mechanical keyboard designed for both office and gaming use. It features durable Cherry MX Red mechanical switches, a full-size English layout with 104 keys, and versatile connectivity options including both wired USB and wireless Bluetooth 3.0. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard.

Image: Overview of the FILCO Majestouch Convertible 2 keyboard, highlighting its USB and Bluetooth capabilities.
2. Setup
2.1 Wired USB Connection
To connect your keyboard via USB, simply plug the included USB cable into the USB port on the back of the keyboard and then into an available USB port on your computer. The keyboard will be automatically recognized and ready for use.
2.2 Wireless Bluetooth Connection
The Majestouch Convertible 2 supports Bluetooth 3.0 and can pair with up to four devices. Ensure the keyboard has batteries installed for wireless operation.
- Turn on the keyboard's Bluetooth function.
- On your device (PC, laptop, tablet, smartphone), enable Bluetooth and search for new devices.
- Select "FILCO Majestouch Convertible 2" from the list of available devices.
- Follow any on-screen prompts to complete the pairing process. You may be asked to enter a code on the keyboard.
The keyboard can be powered via USB while connected wirelessly, allowing for simultaneous charging (if rechargeable batteries are used) and Bluetooth operation.

Image: Diagram illustrating USB wired connection, Bluetooth connection with battery power, and Bluetooth connection with USB power.
2.3 DIP Switch Settings
The keyboard features DIP switches on the underside for customizing key functions. Use a small tool to adjust these switches. Refer to the table below for available settings:

Image: Table detailing the functions of the DIP switches on the keyboard's underside.
| Switch | Function |
|---|---|
| SW1 | Locks and disables the Windows key and Application key. |
| SW2 | Swaps the Caps Lock key and the Left Control key. |
| SW3 | Swaps the Esc key and the Half-width/Full-width key. |
| SW4 | Changes the location of the Fn key. |
3. Operating Instructions
3.1 Basic Typing
The keyboard operates like a standard 104-key English layout keyboard. Simply press the desired keys to input text or commands.
3.2 Switching Between Connected Devices
When using Bluetooth, you can switch between up to four paired devices. Refer to the keyboard's specific key combinations (usually Fn + F1-F4 or similar) for device switching. Consult the quick start guide included with your product for exact key combinations.
3.3 Cherry MX Red Switches
The keyboard is equipped with Cherry MX Red mechanical switches. These switches are characterized by a light, linear keypress without a tactile bump or audible click, making them suitable for fast typing and gaming. The actuation point is at 2mm of travel.

Image: Close-up view of a Cherry MX Red mechanical switch, showing its red stem.
4. Maintenance
To ensure the longevity and optimal performance of your keyboard, follow these maintenance guidelines:
- Cleaning: Regularly clean the keycaps and the spaces between them using a soft brush or compressed air to remove dust and debris. For stubborn dirt, gently wipe keycaps with a damp cloth and mild soap solution, ensuring no liquid enters the keyboard.
- Storage: Store the keyboard in a dry, cool place away from direct sunlight and extreme temperatures.
- Avoid Spills: Liquids can severely damage the internal components. Exercise caution when consuming beverages near the keyboard.
5. Troubleshooting
5.1 Connectivity Issues
- Wired Connection Not Working: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
- Bluetooth Connection Problems:
- Ensure the keyboard has sufficient battery power.
- Verify Bluetooth is enabled on your device and the keyboard is in pairing mode.
- If the connection is slow or unstable, try unpairing and re-pairing the keyboard with your device. Sometimes, you may need to enter a pairing code on the keyboard during this process.
- Check for interference from other wireless devices.
5.2 Key Not Responding
- Clean the area around the non-responsive key to remove any obstructions.
- If using a wired connection, try reconnecting the USB cable.
- If using Bluetooth, ensure the keyboard is properly connected and has power.
- Check DIP switch settings to ensure no keys have been disabled or remapped unintentionally.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | FILCO |
| Model Number | FKBC104MRL/EB2 |
| Connectivity | USB (Wired), Bluetooth 3.0 (Wireless) |
| Key Type | Mechanical (Cherry MX Red) |
| Number of Keys | 104 |
| Layout | Full-size, English |
| Recommended Use | Office, Gaming |
| Compatible Devices | Notebook PCs, Desktop PCs, Tablets, Smartphones |
7. Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official FILCO website. Keep your proof of purchase for warranty claims.
FILCO Official Website: www.filco.co.jp