ZIP archive of 7.50 MB whose name describes a Windows 10 and Office activation tool rather than a schematic, boardview or firmware dump. It contains no board-specific repair data and does not relate to any motherboard number or device model. Activator utilities of this kind are a common carrier for malware and circumvent software licensing, so scanning or simply avoiding the archive is wise. For licensed installs, use the product key or the digital licence tied to the machine.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptopschematics. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip