Kingston 4 GB USB 2.0 DataTraveler II+ with Migo DTII+M/4GB Product Description Kingston Data Traveler II Plus - Migo Edition - USB flash drive - 4 GBProduct Ty Storage Capacity 4 GB Interface Type Hi-Speed USB Software Included Migo Software - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) OS Required Microsoft Windows 2000 / XP, Microsoft Windows Server 2003 Manufacturer Warranty 5 years warranty - WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder.