1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your ELECOM TK-FDM063BK Wireless Japanese Layout Keyboard and Mouse Combo. This product offers a reliable 2.4 GHz wireless connection for both the keyboard and the IR LED mouse, utilizing a single compact receiver. Please read this manual thoroughly before use to ensure proper functionality and longevity of your device.
2. Package Contents
Verify that all items listed below are included in your package:
- 1 x 2.4GHz Wireless Keyboard
- 1 x 2.4GHz Wireless IR LED Mouse
- 1 x Common Receiver (USB dongle)
- 2 x AA Alkaline Batteries (for functionality)
- 1 x User Manual (this document)

Image: The ELECOM TK-FDM063BK wireless keyboard and mouse combo, shown with its components. This image displays the full product set, including the keyboard, mouse, and receiver, as they might appear in the package.
3. Setup
3.1. Battery Installation
The keyboard and mouse require batteries for operation. Please follow these steps:
3.1.1. Keyboard Battery Installation
- Locate the battery compartment cover on the underside of the keyboard.
- Slide the cover open.
- Insert the AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
3.1.2. Mouse Battery Installation
- Locate the battery compartment cover on the underside of the mouse.
- Slide the cover open.
- Insert the AA battery, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
- Turn on the mouse using the power switch located on its underside.

Image: A detailed view of the ELECOM wireless mouse, showing its ergonomic design and scroll wheel. The underside of the mouse contains the battery compartment and power switch.
3.2. Receiver Connection
The keyboard and mouse connect wirelessly to your computer via a single USB receiver.
- Locate the compact USB receiver. It may be stored in the mouse's battery compartment for transport.
- Plug the USB receiver into an available USB port on your computer.
- Your operating system should automatically detect and install the necessary drivers. This process may take a few moments.
- Once installed, the keyboard and mouse should be ready for use.

Image: A close-up of the compact USB wireless receiver. This small dongle facilitates the 2.4 GHz wireless connection for both the keyboard and mouse.
4. Operating Instructions
4.1. Keyboard Functions
The ELECOM TK-FDM063BK features a Japanese 108-key layout with a 19mm key pitch for comfortable typing. It uses a membrane key switch mechanism.
- Standard Typing: Use the alphanumeric keys for text input.
- Function Keys (F1-F12): These keys perform various system functions, often in combination with the Fn key, depending on your operating system and software.
- Numeric Keypad: Located on the right side, it provides quick entry for numbers and mathematical operations. Ensure Num Lock is active.
- Japanese Layout Specific Keys: Keys such as 半角/全角 (Half-width/Full-width), 変換 (Convert), and 無変換 (No Convert) are present for Japanese input methods.
- Tilt Angle Adjustment: The keyboard is equipped with a stand that allows for two levels of tilt angle adjustment for ergonomic comfort. Flip out the stands on the underside of the keyboard to adjust.

Image: A clear top-down view of the ELECOM wireless keyboard and mouse, highlighting the Japanese 108-key layout. This perspective shows the full key arrangement and the accompanying mouse.

Image: A user's hands positioned on the ELECOM Japanese layout keyboard, demonstrating typical typing posture. This illustrates the ergonomic design and key spacing for comfortable use.
4.2. Mouse Functions
The included IR LED mouse provides precise cursor control.
- Left Click: Primary action, selection.
- Right Click: Opens context menus.
- Scroll Wheel: Scrolls documents and web pages vertically. Can also function as a middle click button.
- Power Switch: Located on the underside of the mouse. Turn it off when not in use to conserve battery life.
4.3. Power Saving Features
The ELECOM TK-FDM063BK combo is designed for super power saving to extend battery life.
- Automatic Sleep Mode: Both the keyboard and mouse will enter a low-power sleep mode after a period of inactivity. To wake them, simply move the mouse or press any key on the keyboard.
- IR LED Mouse: The mouse utilizes a low-power infrared LED, which consumes less energy compared to BlueLED or laser mice, contributing to an extended battery life of approximately 1.5 years.
- Power Switch (Mouse): Always turn off the mouse using its power switch when not in use for extended periods, such as overnight or during travel, to maximize battery life.
- Battery Level Indicator: Both the mouse and keyboard are equipped with a battery level indicator to notify you when batteries are running low.
5. Maintenance
5.1. Cleaning
To maintain optimal performance and appearance, clean your keyboard and mouse regularly.
- Keyboard: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. Avoid excessive moisture. For dust between keys, use compressed air.
- Mouse: Wipe the surface with a soft, dry cloth. Clean the optical sensor area on the underside with a cotton swab if cursor movement becomes erratic.
- General: Do not immerse the devices in liquid. Avoid using harsh chemicals or abrasive cleaners.
5.2. Battery Replacement
When the battery level indicator signals low power, replace the batteries promptly to ensure uninterrupted operation.
- Follow the battery installation steps outlined in Section 3.1.
- Dispose of used batteries according to local regulations.
6. Troubleshooting
If you encounter issues with your ELECOM wireless keyboard and mouse, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding |
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| Input lag or erratic movement |
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| Keyboard keys not working |
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If the problem persists after trying these solutions, please contact ELECOM customer support.
7. Specifications
| Model Name | TK-FDM063BK |
| Brand | ELECOM |
| Connectivity Technology | Wireless Receiver (2.4 GHz) |
| Keyboard Description | Membrane, Japanese 108-key layout |
| Mouse Type | IR LED Mouse |
| Special Feature | Water Resistant (Keyboard), Super Power Saving (Mouse) |
| Color | Black |
| Product Dimensions | 5.43 x 17.8 x 1.61 inches |
| Item Weight | 1.32 pounds |
| Batteries | 2 AAA batteries required (included for functionality) |
| Compatible Devices | Keyboard (PC/Laptop) |
8. Warranty and Support
ELECOM products are manufactured to high quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official ELECOM website.
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact ELECOM customer support through their official website or the contact information provided in your product packaging.
Official ELECOM Website: https://www.elecom.co.jp/global/en/





