Generic External 2HD 3.5inch USB Powered Floppy-Disk Drive Portable Diskette for PC Notebook Description:External Diskette Drive with USB interface.Super slim and lightweight, easy to carry, ideal for Desktops and LaptopsRead/Write 1.44 MB floppy diskUSB 1.1/2.0 compatible.Plug & Play with Windows ME/2000/XP/Vista/Win 7Specification:Now that many computers do not come with floppy disk drives, this affordable device is perfect solution for accessing information you have on floppy disksSimply connects to your USB port and your computer is ready to access the information. It reads/writes 3.5inch floppy disks with 1.44mb capacityTakes its power requirements from the USB port. No external power adapter required makes this diskette drive fully mobileHigh quality hard plastic enclosure, durable and very nice lookingPowered directly from the USB port, no external power requiredGive new life to your old floppies, also can be used for Windows installationTechnical specifiaction:USB Interdace3.5-inch 720KB/1.44MB FDDAvailable USB Bus supply current: 500 mA or lessData capacity:720KB/1.44MB (Formatted)USB dATA Transfer Rate: Full speed/12 MbpsData Transfer Rate:250 Lbits(720KB)/500 Kbits (1.44MB)Number of Cylinders; 80Rotation speed:300 rpm,360 rpm recording method:MFMMedia: High Density (2HD) OR Normal Density (2DD)3/5-inch Micro Floppy DisksAverage Latency Time:100 MSEC (1.44MB mode) 83.3 MSEC (720KB mode)Package Includes:1x External USB Floppy Disk Drive1x User Guide