all good, OS preinstalled, works fine. long time waiting for shipment, but once shipped - the delivery went quick.
Top MINI PC!
it is very good fanless mini PC. I found the CPU was not i5-7260U but i5-7360U. As it is higher grade than written Spec. OK. No problem it works great.
An excellent mini pc (NUC). I use this to control 3 telescopes and a Scopedome. Highly recommeneded.