- Appearance and size: Same dimensions as a standard 3.5 inch floppy drive, with mounting holes in the same position as a floppy drive. - Easy connection: Connects to the device through the floppy drive port for straightforward installation and use. - USB file access: Reads files stored on a USB flash drive located in the root directory and in up to 999 folders. - Compatibility and cautions: Not suitable for devices with an ordinary floppy drive, but designed for special or dedicated devices. This product does not include technical support; please be careful during installation. - Use scenarios: - In legacy industrial controllers that provide a floppy style interface but require USB media for software updates. - In special or dedicated devices that need USB storage accessed via a floppy port for configuration or data transfer. - In embedded test rigs or field service tools that rely on a floppy port to read from USB drives.