Hello,
This is original Windows 98 software which I purchased while employed by Microsoft. (I worked for them until 2004.) Windows 98 comes on a CD. The CD sleeve includes a product key (which I blacked out in the photo only!) which you will use when installing the software. As noted on the box front, a “Play Pack” disk was also included. I still have that CD. It has never been opened or used by me, but is included with the items sold.