*USB 1.1/2.0 drive. *Capacity: 64M, 128M, 256M, 512M, 1G. *Support Win 98/Me/2000/XP,macosx/9.x and Linux2.4 or more advanced edition. *Speed: 900KB/s (read), 700KB/s (write). *Support BIOS booting as USB ZIP & USB HDD. *No driver installation required except Win98. *LED indicates the state of the drive.