... 3-year warrantyFashionable – available in multiple colors:Operation system – Windows XP,Windows 2000, Windows Vista, Windows 7Accessories – Manual , USB cable, lanyard, keyring (optional) ... we can make brand usb,promotional gift usb,business gift usb,plastic usb,leather usb,metal usb, ... swivel design,can print any logo. credit card design(business gifts) PVC material,funny design.advantage: open mold ...