Introduction
The Lexon City USB Key is a compact and portable 32 GB flash drive designed for convenient data storage and transfer. This manual provides essential information for the proper use and care of your device.

Image: The Lexon City USB Key in Soft Green, showing its compact design.
Product Overview
The Lexon City USB Key consists of two main parts: the USB flash drive and its protective cap. The cap is designed to protect the USB connector when not in use.
- USB Connector: Standard USB Type-A for connecting to computers and other devices.
- Flash Memory: 32 GB capacity for storing digital files.
- Protective Cap: Covers the USB connector to prevent damage and dust accumulation.

Image: The Lexon City USB Key with its cap removed, inserted into a laptop's USB port. The cap rests beside it.
Setup
- Remove the Cap: Gently pull the protective cap off the USB key to expose the USB connector.
- Insert into USB Port: Insert the USB key into an available USB Type-A port on your computer or compatible device. Ensure the connector is oriented correctly to avoid damage.
- Device Recognition: Your operating system should automatically detect the USB key. A new drive letter or device icon will appear in your file explorer or desktop.

Image: A close-up view of the Lexon City USB Key, in green, fully inserted into the USB port of a silver laptop. The cylindrical cap is placed next to the laptop.
Operating Instructions
Once the USB key is recognized by your device, you can begin transferring files.
Transferring Files to the USB Key:
- Open your computer's file explorer (e.g., Windows Explorer, Finder).
- Locate the files or folders you wish to transfer.
- Drag and drop the selected files/folders to the Lexon City USB Key drive icon, or copy and paste them into the drive.
- Wait for the transfer process to complete. Do not remove the USB key during file transfer.
Transferring Files from the USB Key:
- Open the Lexon City USB Key drive in your file explorer.
- Locate the files or folders you wish to transfer.
- Drag and drop the selected files/folders to your desired location on your computer, or copy and paste them.
- Wait for the transfer process to complete.
Safely Removing the USB Key:
Always safely eject the USB key before physically removing it to prevent data corruption.
- Windows: Click the "Safely Remove Hardware and Eject Media" icon in the system tray, then select the USB key.
- macOS: Drag the USB key icon from your desktop or Finder sidebar to the Trash, or right-click (Control-click) the icon and select "Eject."
Maintenance
- Protection: Always keep the protective cap on the USB key when not in use to shield the connector from dust, dirt, and physical damage.
- Cleaning: If necessary, gently wipe the exterior of the USB key with a soft, dry, lint-free cloth. Do not use liquid cleaners or solvents.
- Storage: Store the USB key in a cool, dry place, away from extreme temperatures, direct sunlight, and strong magnetic fields.
- Avoid Physical Stress: Do not bend, drop, or apply excessive force to the USB key.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| USB key not recognized. | Incorrect insertion, faulty USB port, driver issue. |
|
| Cannot transfer files. | Insufficient space, file system limitations, write protection. |
|
| "Safely Remove Hardware" option not available. | Files are still in use by an application. |
|
Specifications
| Brand | Lexon |
| Model Name | CITY USB KEY |
| Item Model Number | LD136V9 |
| Memory Storage Capacity | 32 GB |
| Flash Memory Type | CompactFlash (Note: This is likely a generic category, actual internal memory type is NAND Flash) |
| Hardware Interface | USB |
| Hardware Connectivity Technology | USB Type A |
| Product Dimensions | 1.22"D x 1.22"W x 0.28"H |
| Item Weight | 2.46 ounces |
| Color | GREEN |
| Special Feature | Lightweight |
Warranty and Support
The Lexon City USB Key typically comes with a 1-year international warranty. For specific warranty details and to register your product, please refer to the documentation included with your purchase or visit the official Lexon website.
For technical support or further assistance, please contact Lexon customer service through their official website: lexon-design.com.

Image: The back of the Lexon City USB Key packaging, displaying regulatory compliance symbols (CE, FC, recycling) and the official website address: lexon-design.com.