- Plug and play USB flash drive: no special processing required. - File support: works with files in the root directory of the USB drive and up to 999 folders. - Physical compatibility: same size as a standard 3.5 inch floppy drive; installation hole position matches a floppy drive for easy mounting. - Compatibility note: not suitable for devices with ordinary floppy drivers; suitable for special devices and dedicated devices. - Support note: this product does not include technical support; please be careful before installation. Use scenarios - Replacing a floppy drive form factor in specialized equipment that now uses USB flash storage. - Installing in dedicated devices or embedded systems that require a compact USB storage module with root-level file access. - Prototyping or upgrading equipment where a floppy drive footprint is required but USB flash storage is used.