1: Compatible with USB1.1/USB2.0 interface, fast data read and write speed.2: WINME/2000/XP does not need drivers, supports Windows98/SE/ME/2000/XP/VISTA/Win 7/WIN8, and further, it is also compatible with Mac OS 8.6 or above HIGHT. ; No need for external power supply; Ultra-thin shape, original imported movement, strong error correction ability, shockproof, low noise, can be operated horizontally or vertically.This original IBM USB floppy drive adopts a streamlined plate design, high-quality materials, pure color, fashion and noble.This ultra-thin, lightweight, durable and attractively designed USB connected disk drive gets its power from the USB port. The need for disk drives in a fully mobile environment is provided without the need for an external power adapter. IBM portable USB disk drives can read and writeUSB Plug and Play Connection - Conveniently access or install the drive through the USB port of most current laptop/desktop systems, low power requirement - The drive gets its power support from the USB port, so no external power supply is required. Provides a fully mobile computing environment when traveling or without a power outlet in a very small form factor design - light weight and small size, greatly increase mobility and reduce space requirements