I gave it 3 stars because the computer did not meet my expectations.  I just wish I knew more a year ago when I purchased the Dell Optiplex 7010 than I do now.  That's because it recently broke down so I purchased another computer.  I returned that mini computer because it couldn't handle what I could give it.  So I decided to try and fix this one.  I was successful but along the way I was hit with some surprises.  For example, the SATA hard drive was older than the computer.  The hard drive was made in 2010 while the computer was made in 2013.  It just may have been the original hard drive?  Since it is refurbished I would think when I purchased it in 2019 it would have an updated  hard drive??  The 4 memory cards came from 3 manufactures and as many as 2 to 3 countries.  The DVD is in very poor condition.  And I found that Windows 10 was the OS rather than Windows 10 Pro.  After installing Win 10 it was easy enough to upgrade to Win 10 Pro.  Please not that it doesn't come with a Product Key but that's alright, you can still install/reinstall Windows.  I will now go out and purchase a SSD hard drive, 4x4 compatible memory, and a new DVD player/recorder.  Remember to include researching the seller as much as the product you are might purchase.