Includes the main unit, box, and instruction manual. I confirmed it was working right before listing it (Windows 10). * Requires downloading a dedicated application. * This is just a confirmation of operation in my personal environment. I do not guarantee operation after purchase. I used it regularly, so there are scratches on the edges and yellowing of the cable. Please understand that this is a used item before purchasing. Regarding the product after purchase, no claims and no returns are accepted.