This Microsoft Windows 10 Pro Professional USB 3.0 is a great addition to your computer. The operating system is designed to provide a seamless experience for all your computing needs. It is a retail license category and comes in English and International languages. The USB format makes it easy to install on your computer and get started right away. This product is made in the United States and is compatible with Microsoft Windows 10 operating systems. You can use it on a single device and enjoy the benefits of a professional operating system.