I recently bought a new computer for work and am now selling my old one.  In good working order for my use but my kids shamed me into getting a newer one.  It always had a case and keyboard cover  (that I took off and threw away) and has a screen protector that I left on.  When I took off the case cover I can see that one end of the hinge is not quite as tight as the other side, but never remember dropping it or any other issues. In the original box with information.  I followed a YouTube video and factory reset it so it should be good to go. I am taking a photo of the the box label and that is pretty much all the information that I am aware of.  If you have any questions though, please let me know.  Thanks