Computer arrived clean and looking new. Battery so far has been solid.  Recommend if you are looking for a cost-effective PC with recent technologies and good performance. I had issues with updating Windows and security virus definitions. Seller was responsive with suggested fixes. However, it appears my old router wireless is not playing well with Windows 10 resulting in a slow connection, so updates timed out. Once I hard connected the updates proceeded normally.  Note the 7490 does not have a dedicated ethernet port, so I used a Thunderbolt dock (https://www.amazon.com/dp/B07JBMQDP4?psc=1&ref=ppx_yo2ov_dt_b_product_details) to hard connect the router. Now to find a new router . . .