Fast shipping via USPS. The Microsoft Office 2010 Pro retail full version is a lifetime license category software suite by Microsoft. It is compatible with various operating systems including Windows 11, 8, 7, Vista, XP, 10. With a minimum RAM of 256 MB, 3 GB of hard drive space, and a processor speed of 512 MHz, this office software is designed for multiple devices with a lifetime warranty. Perfect for businesses and individuals looking for a reliable and efficient office productivity tool for up to 7PCs.