WINDOWS The device is clean and has nothing on it. I've had it for almost a year, but it's very clean. Selling the device, screens, and it includes a modem and a table I customized for 1200. The table is clean and hasn't been used. Only serious buyers should message. Selling all items for 6800. Operating System: Windows Brand: Asus Graphics Card: Dedicated RAM Size: 16 GB Processor Type: Intel Core i5