This is my personal X1 Carbon. I used it when I was traveling as a consultant. I have no need for it anymore as I don't live on the road. It's been well taken care of, has some signs of minor wear as you can see in the pictures. The machine hasn't been abused and has plenty of life left in it. Battery is still very healthy and gets about six to seven hours on a charge. It does have the 4K display with the privacy shutter, and the upgraded i5. Before it ships I'll be sure to flash a clean new image of Windows 10 or 11 whichever you prefer (just tell me in a PM when you buy it.), and it'll be dusted and cleaned up. Buy with confidence, and I think you'll fall in love with the machine like I did. My handling time says three days but it's usually more like one or two. That's just due to my work schedule and so I can make the device look good.<br>