1. Introduction
Thank you for choosing the Mobility Lab ML300559 Flexible USB Keyboard. This innovative keyboard is designed for portability and durability, making it an ideal companion for various environments. Its flexible, waterproof, and washable design ensures reliability and ease of maintenance. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.
2. Safety Information
- Do not expose the keyboard to extreme temperatures or direct sunlight for prolonged periods.
- Avoid sharp objects that could puncture or damage the silicone material.
- Ensure the USB connector is dry before plugging it into a port.
- Keep out of reach of small children to prevent accidental ingestion of small parts.
3. Package Contents
Please check the package for the following items:
- 1 x Mobility Lab ML300559 Flexible USB Keyboard
- 1 x User Manual (this document)
4. Setup
The Mobility Lab ML300559 Flexible USB Keyboard is a plug-and-play device, requiring no additional software installation.
- Unroll the keyboard completely and place it on a flat, stable surface.
- Locate an available USB-A port on your computer (desktop, laptop, or compatible device).
- Insert the USB connector of the keyboard firmly into the USB-A port.
- Your operating system (Windows, macOS) will automatically detect and install the necessary drivers. This process usually takes a few seconds.
- Once installation is complete, the keyboard is ready for use.

Image: The Mobility Lab ML300559 Flexible USB Keyboard fully unrolled, displaying its AZERTY layout and USB cable connection.
5. Operating Instructions
The ML300559 keyboard features a standard AZERTY layout with 107 keys, including a dedicated numeric keypad and common shortcut keys.
5.1 Key Layout and Functions
- Standard AZERTY Layout: All alphanumeric keys are arranged in the familiar AZERTY configuration.
- Numeric Keypad: Located on the right side for efficient data entry.
- Function Keys (F1-F12): Provide access to various system functions, often in combination with the 'Fn' key (if present on your device).
- Multimedia Keys: Some keys may have secondary functions for media control (e.g., volume, play/pause). Refer to your operating system's settings for customization.

Image: A close-up view of the flexible keyboard's keys, highlighting the AZERTY layout and the soft, tactile feel of the silicone material.
5.2 Typing Experience
Due to its flexible silicone construction, the typing experience differs from traditional rigid keyboards. Keys require a deliberate press to ensure activation. Adjusting to the tactile feedback may take a short period of use.
6. Maintenance
One of the key advantages of the ML300559 keyboard is its ease of maintenance.
6.1 Cleaning
- The keyboard is waterproof and washable. You can rinse it under running water.
- Use mild soap and water for cleaning. Avoid harsh chemicals or abrasive cleaners.
- Ensure the keyboard is completely dry before reconnecting it to your computer.
6.2 Storage
The flexible design allows for easy storage and transport.
- Roll up the keyboard gently for compact storage.
- Avoid sharp bends or creases that could stress the internal circuitry.
- Store in a cool, dry place away from direct sunlight.

Image: The flexible keyboard rolled up, demonstrating its portability and ease of storage.
7. Troubleshooting
If you encounter issues with your Mobility Lab ML300559 keyboard, please refer to the following common solutions:
- Keyboard not responding:
- Ensure the USB connector is fully inserted into the port.
- Try plugging the keyboard into a different USB port on your computer.
- Restart your computer.
- Test the keyboard on another computer to determine if the issue is with the keyboard or the original computer's port/drivers.
- Keys not registering:
- Ensure you are pressing the keys firmly and deliberately.
- Check for any debris or foreign objects under the keys (though less common with flexible keyboards, it's still possible).
- Perform a cleaning as described in Section 6.1.
- Incorrect characters appearing:
- Verify that your operating system's keyboard layout settings match the AZERTY layout of the keyboard.
8. Specifications
| Model Number | ML300559 |
| Brand | Mobility Lab |
| Connectivity | USB-A |
| Keyboard Layout | AZERTY (107 keys, including numeric keypad) |
| Special Features | Flexible, Waterproof, Washable, Rollable, Ergonomic and Silent Keys |
| Material | Rubber (Silicone) |
| Color | Black |
| Dimensions (L x W x H) | 39.2 cm x 13.8 cm x 1.5 cm |
| Compatible Operating Systems | Windows 7, Vista, XP, macOS |
9. Warranty and Support
9.1 Manufacturer's Warranty
The Mobility Lab ML300559 Flexible USB Keyboard comes with a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or external causes.
9.2 Customer Support
For technical assistance, warranty claims, or further inquiries, please contact Mobility Lab customer support through their official website or the retailer where the product was purchased. Please have your model number (ML300559) and proof of purchase ready when contacting support.