This is a home planetarium. I purchased it new and used it 2-3 times. It has been stored at home. The CD is unopened. Operation has been confirmed. The first image only shows two lenses, but there are actually three. Although it is almost unused, please understand that it is a used item before purchasing. Please feel free to ask if you have any questions. With starry sky projection function. - Brand: NASHICA - Model Name: ASTROTHEATER NA-300 - Accessories: CD, instruction manual, power adapter - Color: Black - Example of use: Home planetarium Thank you for viewing.