3.5 Inch Portable Floppy Disk Drive 1.44MB External FDD Device 1. This USB floppy drive adopts streamlined board design, with high-quality materials, pure color, elegant and noble. 2. Ultra-thin appearance, original imported movement, strong error-correcting ability, shockproof, low noise, and can be operated horizontally or vertically. 3. USB plug and play connection mode: Easy access or installation of the unit through the USB port of most current laptop desktop systems, low power consumption: the unit draws power from the USB port. 4. No external power adapter is required to provide disk drive requirements in a completely mobile environment. The portable USB disk drive can read and write, so no external power supply is required. 5. Provides a complete mobile computing environment when traveling or without a power outlet, with a very small form factor: light weight and small size. Which greatly increases mobility and reduces space requirements for 1.44MB or 720KB disks. The industry standard USB port connection method can easily be connected to ThinkPad i 12001300 series, NetVista S Series, and notebook desktop systems through the USB port.