1) Supports USB 2) Full-speed (12MBps) transmission in Windows ME, 2000, XP, Mac 9.0 above, Linux 2.4 above 3) No driver installation needed 4) Supports Boot up by USB-HDD or USB-ZIP mode driver support 5) Windows 98SE LED indicator for status display 6) Write protection switch 7) High reading and writing speed: 900KBps and 700KBps 8) Resize (partition) available with application software available in capacity of 2.0 9) High reading and writing speed: 7MBps, 4MBps 10) Storage capacity: 16M, 32M, 64M, 128M, 256M, 512M 1GB and 2GB 11) USB plug and play without extra power supply 12) USB host interface 13) USB specification: 1.1 / 1.0 / 2.0