Intelligent Functions: 1. Directly use common USB flash disk, and use computer FAT format. 2. USB flash disk plug-and-play, recognize the mode automatically. 3. Built-in 1.5MB memory, draw out USB flash disk after a few minutes on every machine. The highly working efficiency. 4. It replaces the standard floppy drive with 1 inch on various kinds of PC compatible equipments, industry controller main devices. 5. Can be suitable for FAT16, and DOS or Windows floppy disk files mode which can be listed on computer. 6. Apply to kinds of system installation and upgrade function. 7. Through CE, FCC international safety standards certification.