La lampe à reproduction de surface lunaire

This seems like it should be simple, but it came with no directions, and I cannot get it to work

Its really realistic in the dark while lit up. Two levels of brightness. States to not allow water to accumulate at the bottom of the base where the mother board is located. I thought from the written description that it was 50 lbs, not so much. Its about 3 lbs. The remote to operate hours on, on and off, and brightness level is cool. I plan to use this both inside and outside. The cord for solar is plenty long. You can also unplug the solar, and it stays lit on auto for days. Very cool product. Loving my moon!