Patuoxun External USB Floppy Disk Drive Now that many computers do not come with floppy disk drives, this affordable device is perfect solution for accessing information you have on floppy disks. This external disk drive simply connects to your USB port and your computer is ready to access the information. It reads/writes 3.5 floppy disks with 1.44mb capacity. This super-slim, lightweight and attractive USB Diskette Drive takes its power requirements from the USB port. No external power adapter required makes this diskette drive fully mobile.