I have purchased several "Renewed" TVs, Computers, and i-watches from Amazon and have always found them to last longer than brand new ones. I chalked it up to the rigorous testing the suppliers put them through. beyond what they received originally on the assembly Line. However, this was the 2nd Dell Latitude 7480 I had to return because they didn’t work. The first one, the Battery Charger didn’t work and an old wrinkled Windows stamp was left on the bottom. This one, again the Battery Charger didn’t work, even though it looked brand new, and the Keyboard keys didn’t all register when typing at slow speed. Fortunately, I saw they both came from the same supplier (PT ELECTRONIC TECH LLC). I took a risk and ordered a third one from a different Amazon supplier and it was what I was used to from Amazon “Renewed” Products, “Perfect.”