Feature: 1. Plug and play, no additional driver needed, just plug directly into the USB connector, the product will install the driver automatically 2. Power is supplied directly from the USB port, no external power supply required. No driver required 3. This external floppy disk drive is compatible with USB 1.1 / 2.0, read/write 1.44MB floppy disk 4. Compatible with for Windows s98se/ME/2000/XP, compatible with for OS X 8.6 or higher, suitable for IBM compatible PC or laptop 5. Portable external floppy disk drive, possess good-quality hard plastic shell, sturdy and durable, very beautiful How to Use: Plugandplay. Specification: Item Type: USB Floppy Disk Drive Material: ABS Type: 3.5in floppy disk Data Capacity: 720KB / 1.44MB (formatted) USB Data Transmission Cable: Full speed / 12 Mbps Data Transfer Rate: 250 Lbits (720KB) / 500 Kbits (1.44 MB) Number of Cylinders: 80 Rotation Speed: 300 rpm, 360 rpm Recording Method: MFM Medium: High density (2 HD) or normal density (2 DD) Hardware Requirements: Computer with USB interface Package List: 1 x USB Floppy Disk Drive 1 x User Manual