... ROHS/CE silicone usb bracelet Capacities* – 32MB,64MB,128MB,256MB,512MB,1GB,2GB, 4GB, 8GB, 16GB, 32GB,64GB,128GB,256GB,500GBOperating ... – 3-year warrantyFashionable – available in multiple colors:Operation system – Windows XP,Windows 2000, Windows Vista, Windows 7Accessories – Manual , USB cable, lanyard, keyring (optional) Certification:CE ...