We purchased a box lot of miscellaneous electronics at an estate sale and this item was included in the box. I plugged the projector in and it started right up. I was able to focus the image via a knob on the unit. There are minor scratches on the exterior and parts of the rubber are sticky. Other than that the item is untested and is being sold for parts or repair. The item is sold as found with no returns. Please review the photos and please ask questions. Thanks