Usb flash drive,flash drive 1.lastest design 2.high quality and low price 3.good service Usb flash drive,flash driveCapacities:256MB,512MB,1GB,2GB,4GB,8GBOperating systems:windows visa/xp/2000/me/98/95Drivers:no needTransfer rate:high speed read speed:9--11Mb/s write speed:2--5Mb/sData retention:10 yearsGuaranteed:1 year Usb flash drive