* Casing: plastic with a revolvable aluminium * Storage media: A classes flash memory * USB 2.0 compliant * Hot plug and play * Supports Windows 98 / 98SE / ME / 2000 / XP/Vistal, Mac OS 9.x/x, Linux 2.4.x * Capacity: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB * Size:5.7*1.6*1.0cm * Available color:Black,blue,red,green Warranty: 5 year Logo Print: within 3 color is free