Features:External Diskette Drive with USB interface. Super slim and lightweight, easy to carry, ideal for Desktops and Laptops. Read/Write 1.44 MB floppy disk. USB 1.1/2.0 compatible. Plug & Play with Windows ME/2000/XP/Vista/Win 7. High quality hard plastic enclosure, durable and very nice looking. Powered directly from the USB port, no external power required. Give new life to your old floppies, also can be used for Windows? installation!Specification:3.5 inch 720KB / 1.44MB FDD. Available USB bus supply current: 500 mA or less.Date capacity: 720KB / 1.44MB (Formatted). USB Data Transfer Rate: Full speed / 12 Mbps. Data Transfer Rate: 250 Kbits (720KB) / 500 Kbits (1.44MB). Number of Cylinders: 80. Rotation speed: 300 rpm, 360 rpm recording method: MFM. Media: High Density (2 HD) or Normal Density (2 DD). Acerage Latency Time: 100 MSEC (1.44MB mode) 83.3 MSEC (720KB mode). Operating systems supported: Windows 98/SE/2000/ME/XP/VISTA/Windows 7. Cable Length: about 40cm. Size: 11.7(L) x 10.6(W) x 1.9(H)cm. Weight: 350g. Package Included: Patuoxun External USB Floppy Disk Drive x 1.