Verbatim 4GB Store 'n' Stay USB 2.0 Flash Drive, Black 97462 4 GB, Plug-in, stay-in USB drive for netbooks/notebooks Snag-free design for easy transport Removable for easy file sharing Compatible with Windows 7, Vista, XP or 2000, Mac OS 9.x or higher, Linux kernel 2.6x and higher Available in 4GB, 8GB, and 16GB capacities Password protection software available for download (works with Windows operating systems only)