SABRENT External USB 1.44 MB 2x Floppy Disk Drive SBT-UFDB (Black) Black Color. Ultra slim &amp; light weight case. Interface: USB (Universal Serial Bus). Plug &amp; Play. Fully USB powered, no power supply needed. Data Capacity: 1.44 MB (formatted). Data Transfer Rate: 1 Mbps. Windows 2000/XP/Vista/7/8 MAC OS X SBT-UFDB External USB 2X Floppy Disk Drive