The product is a new sealed Windows 10 Pro 64 bit DVD with free shipping. It comes with a product key and is designed for standard use with a minimum RAM of 2 GB and a minimum hard drive space of 20 GB. The operating system is in English and is manufactured by Microsoft in the United States. It includes a lifetime warranty and is compatible with Windows operating systems. This DVD is ideal for those looking to install or upgrade their operating system to Windows 10 Pro.