Iomega Mini 1 GB USB 2.0 Drive (33002) No adapters, cables, power supply or batteries required High speed USB 2.0 transfer rates Active Disk Powered to take software applications on the go 3 Year Warranty Windows 98, 98SE, 2000, Me, XP; Mac 8.6 or OS 9.0 and above; Linux 2.4.1