I was extremely impressed at receiving this Latitude E7450.  The condition is impeccable. The packaging showed it was renewed by a certified Microsoft refurbisher as well as the Dell service tag sticker has been replaced with a sticker from the refurbisher containing contact info.  I've owned my own IT firm for 20 years and have sold hundreds of Latitudes direct from Dell and am very familiar with the product line.  This is an amazing price for the product which is a business class ultrabook with 5th gen Intel i5 cpu, 8GB RAM, 256GB SSD, great trackpad, and backlit keyboard.  Windows 10 was loaded properly along with all Dell device drivers.  Everything works as expected.  I have absolutely nothing to nit pick here.  A+Submitting an edit and lowering to 4 stars.  The unit was continuously shutting down while running Windows 10.  The event log in the BIOS showed ACPI Shutdown meaning the laptop was gracefully shutting down and not just shutting off.  Through process of elimination, I discovered the problem was a defective battery.  This renewed ultrabook shipped with a knockoff battery good for about an hour of run-time.  I replaced the defective battery with a Dell OEM battery, Dell part number 451-BBOG.  This resolved the shutdown problem and the laptop now runs for about 4 hours on a full charge. An authentic Dell battery costs about $100 and well worth the price. I did not contact Amazon or the seller about this problem. I decided I'd rather have piece of mind with a new battery I sourced myself.  Overall, still happy with the product and price.