The crystal ball is carved with advanced laser engraving technology, which is transparent and durable, and will not fade. Our products are made of high-quality crystal and wood, and there is a USB port at the wooden base. And there are many patterns to choose from: solar system, Milky Way, Saturn, etc. It can be used as a gift for Father's Day, Mother's Day, Christmas, or Teacher's Day, whether it's for mom or girlfriend, our crystal ball is sure to surprise them!