Specification: Item Type: Portable floppy drive Size: 3.5 inches 720KB Usable Current of USB Bus: 500 mA or less. USB Data Transfer Rate: Complete speed 12 Mbps. Data Transfer Rate: 250 Kbits (720KB) Number of Cylinders: 80 Speed: 300 rpm, Recording Speed: 360 rpm Media: High density (2 HD) or normal density (2 DD). Supported Operating Systems: For Windows 10 7 VISTA Windows 8 XP ME 2000 SE 98 Cable Length: Approx.40cm 15.7in Material: PC Package List: 1 x Portable Floppy Drive 1 x User Manual Note: 1.This is a 3.5-inch USB floppy disk. It is not a USB Compact Disk-ROM or USB DVD-ROM. 2.Can't use for OS X Captain on 2015 for OS X Pro running for Yosemite (10.10.5).

【Support System】- Supported operating system is for Windows 10 / 7 / VISTA / Windows 8 / XP / ME / 2000 / SE / 98. 【Compatibility】- External floppy disk is with USB interface, which can be compatible with USB 1.1 / 2.0 / 3.0. 【USB Port】- Powered directly from the USB port, floppy disk is without external power supply with strong anti-jamming capability. 【Durable & Stylish】- High-quality floppy drive disk keeps durable and very beautiful hard plastic shell. 【Portable】- 3.5-inch ultra-thin and lightweight USB external floppy disk is easy to carry, excellent for desktop and laptop computers.