Microsoft Surface Pro 4 256GB, Wi-Fi, 12.3 inch - Silver. Very minor cosmetic scuffs (see pics). Does not come with the pen accessory. Does not come with the power brick. My dog chewed the power brick, but there are better alternatives on Amazon.
I upgraded this to Windows 10 Pro. I can't find the key, but it's already activated. The item "Microsoft Surface Pro 4 256GB, Wi-Fi, 12.3 inch Silver (Windows 10 Pro)" is in sale since Saturday, April 13, 2019. This item is in the category "Computers/Tablets & Networking\Tablets & eBook Readers".
The seller is "mothra_tl" and is located in Redmond, Washington. This item can be shipped to United States.