Surface Pro 4 with Windows 10. Has 4GB RAM, 128GB SSD hard drive, and an Intel Core i5 processor. You can put a microSD card in for more storage if needed; I had a 200GB one in there. Here's a link to a product page with more info on the specs: https://www.amazon.ca/Microsoft-Surface-Updated-Windows-Anniversary/dp/B01M0SERJW A few years back something inside started expanding and it pushed part of the screen off. Because of this, the touch on the touch screen is very buggy so I had ot just disable touch input altogether, but it still displays just fine. I continued using it as a regular computer (with a keyboard, mouse, and monitor attached), without any issues. I'm not sure how much more life it has in it before something finally gives way though. But I thought since it still works fine as a desktop PC I'd rather see it go to someone else than the trash.