Tested and working: EPSON Projector ELPIU02 Electronic Whiteboard Unit Functionality confirmed. While there are no particularly noticeable stains, there may be some signs of use that are difficult to see in the photos. Also, the pen in photo 7 has some difficulty with clicking, although the link to the main unit was confirmed. The pen shown with the pointer has been confirmed to link to the main unit and click properly. The original box is not included; it will be shipped in a recycled cardboard box.