1. Introduction
This manual provides detailed instructions for the Mobility Lab KP450W multi-connection wireless keyboard. Designed for versatility and efficiency, this keyboard offers seamless connectivity across multiple devices using 2.4 GHz USB and Bluetooth. It features a full-size AZERTY layout, multimedia shortcuts, and a dedicated Copilot button, all powered by a long-lasting, rechargeable battery.
2. Product Overview

The Mobility Lab KP450W keyboard in its full layout, showcasing its sleek design and AZERTY key configuration.

Side profile view of the keyboard, highlighting its slim design and overall dimensions for ergonomic use.
- Multi-connection: Connects to up to three devices simultaneously (one via 2.4 GHz USB receiver, two via Bluetooth).
- Full-size AZERTY Layout: Includes a numeric keypad for enhanced productivity.
- Scissor-switch Keys: Provides a fluid, silent, and precise typing experience.
- 25 Multimedia Shortcuts: Quick access to common functions like volume control, playback, and window management.
- Dedicated Copilot Button: Instantly activates the Microsoft Copilot AI assistant.
- Rechargeable Battery: Offers up to 29 days of continuous use on a single charge, with fast USB-C recharging.
- Smart Power Saving: Automatically enters sleep mode after one minute of inactivity to conserve battery.
3. Setup
3.1. Connecting via 2.4 GHz USB Receiver
- Locate the USB 2.4 GHz receiver, typically stored in a compartment on the keyboard.
- Insert the USB receiver into an available USB port on your computer.
- Turn on the keyboard. The keyboard should automatically connect to your device.
3.2. Connecting via Bluetooth (Up to 2 Devices)

Detail of the keyboard's connection indicator lights, showing active Bluetooth and 2.4 GHz connections.
- Ensure the keyboard is powered on.
- Press and hold one of the Bluetooth connection keys (e.g., F17 or F18, indicated by Bluetooth icons) for 3-5 seconds until the corresponding indicator light flashes, indicating pairing mode.
- On your device (PC, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "Mobility Lab KP450W" from the list of available devices to pair.
- Repeat for a second Bluetooth device using the other Bluetooth connection key.
The keyboard is 100% compatible with Windows operating systems, requiring no complex driver installation.
4. Operating Instructions
4.1. Switching Between Connected Devices
To switch between your connected devices, simply press the corresponding connection key:
- Press the 2.4 GHz USB key (often F16 or similar icon) to use the keyboard with the device connected via the USB receiver.
- Press the Bluetooth 1 key (e.g., F17) to use the keyboard with the first Bluetooth-paired device.
- Press the Bluetooth 2 key (e.g., F18) to use the keyboard with the second Bluetooth-paired device.
4.2. Using Multimedia Shortcuts

Close-up of the keyboard's function row, highlighting the 25 integrated multimedia and function shortcuts.
The keyboard features 25 integrated multimedia shortcuts. These are typically accessed via the function keys (F1-F12) in combination with the Fn key, or directly if configured as primary functions. Refer to the keycap legends for specific functions such as volume control, media playback, and window management.
4.3. Using the Copilot Button
Press the dedicated Copilot button to instantly activate the Microsoft Copilot AI assistant on compatible Windows systems.
5. Charging and Battery

Detail of the keyboard's USB-C charging port and battery indicator light.
- Charging: Connect the keyboard to a power source using the provided USB-C cable. A full charge takes approximately 2.5 hours.
- Battery Life: The keyboard provides up to 29 days of continuous use on a single charge.
- Power Saving: To maximize battery life, the keyboard automatically enters sleep mode after one minute of inactivity. Press any key to wake it up.
6. Maintenance
To ensure the longevity and optimal performance of your keyboard, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to clean the keyboard surface. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid excessive moisture.
- Dust Removal: Use compressed air to remove dust and debris from between the keys.
- Storage: When not in use for extended periods, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Liquids: Do not expose the keyboard to liquids. In case of accidental spills, immediately disconnect the keyboard and allow it to dry completely before reuse.
7. Troubleshooting
If you encounter issues with your Mobility Lab KP450W keyboard, refer to the following common troubleshooting steps:
- Keyboard Not Responding:
- Ensure the keyboard is powered on and fully charged.
- Check the connection mode (2.4 GHz USB or Bluetooth) and ensure it matches your device's connection.
- For 2.4 GHz USB, try plugging the receiver into a different USB port.
- For Bluetooth, try re-pairing the keyboard with your device.
- Restart your computer or device.
- Keys Not Functioning Correctly:
- Ensure no debris is lodged under the keys. Use compressed air to clean.
- Verify that the keyboard layout on your operating system matches the physical AZERTY layout.
- If specific function keys (F1-F12) are not working as expected, check if an Fn lock is active or if they require the Fn key to be pressed simultaneously.
- Intermittent Connection:
- Ensure the keyboard is within the 10-meter operating range of your device.
- Minimize interference from other wireless devices (e.g., Wi-Fi routers, other Bluetooth devices).
- Recharge the keyboard battery. Low battery can affect connection stability.
- Charging Issues:
- Ensure the USB-C cable is securely connected to both the keyboard and the power source.
- Try using a different USB-C cable or power adapter.
- Verify the power source is functional.
8. Specifications
| Brand | Mobility Lab |
| Model Name | KP450W |
| Item Model Number | ML315256 |
| Connectivity Technology | 2.4 GHz USB, Bluetooth (2 devices) |
| Keyboard Description | Accessible, Full-size with Numeric Keypad |
| Special Features | 25 Multimedia Shortcuts, Dedicated Copilot Button, Multi-device Switching, Slim Design, Scissor Mechanism, Power Saving Mode |
| Compatible Devices | Windows |
| Power Source | Battery Powered (Rechargeable via USB-C) |
| Battery Life | Up to 29 days (continuous use) |
| Charging Time | Approx. 2.5 hours |
| Operating Range | 10 meters |
| Color | Space Gray |
| Material | Plastic |
9. Warranty Information
The Mobility Lab KP450W keyboard comes with a manufacturer's warranty of 2 years. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation provided with your product or contact Mobility Lab customer support.
10. Support
For further assistance, technical support, or to inquire about replacement parts, please visit the official Mobility Lab website or contact their customer service department. Contact information can typically be found on the product packaging or the brand's official online presence.





