... with 8GB capacity1.Available Capacity: 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB;2.Interface: USB 2.0; 3 ... .Operating Systems: Windows Vista/XP/2000/ME/98/95 and Mac OS 8.6 and above;4 ... .Transfer Rate: High Speed USB ... : 2 years warranty.OEM USB flash drive with 8GB capacityCompatibility Table:Operating SystemFile ...