Works as it should. Please see photos for condition. Those spots on the inside of the box that look like dirt are not dirt. I think they are black mold stains from being stored in a garage or something. I lightly sprayed and wiped it with a bleach and water mixture, but to no avail. If you don't want them, I can send just the pedal, but I thought I would include the box and manual in the ad. Please ask any questions before buying. Guaranteed not DOA, but no further warranty as this pedal is about 45 years old.