A. Unique design: Different from other crystal balls. Our crystal ball is with a luminous lamp bead base. You can control the switch with a button, which is convenient to turn on or off. The light on the base of the crystal ball is powered by USB power supply, and the crystal ball lights up when connected to the USB power supply, creating a wonderful intricate design and a wonderful glowing effect. B. Specifications: Diameter: 2.4 inches (60 mm). Net weight: 9.95 ounces (282 grams). Made of premium quartz glass, clear and bubble - free. This crystal ball ornament uses advanced professional 3D laser engraving technology to carve a solar system figure. C. Perfect Gift: The 3D crystal ball paperweight is a nice addition to rooms, nightstands, patios, dining tables, parties, cafes. It's a good gift for classmates on birthdays, holidays, Christmas and New Year's. The crystal ball can be used for Father's Day, Mother's Day, Thanksgiving, Christmas, Valentine's Day and Teacher's Day. Whether it's your mother, wife, sister or girlfriend, our crystal ball statue may surprise them. D. Great Decoration: The Feng Shui crystal ball paperweight is not only beautiful, but also durable, making it a good addition to any home decoration collection and a special home office desk decoration. Whether you are looking for a centerpiece for your dining table or a unique paperweight for your desk, this home crystal decoration is a good choice. E. Flawless crystal ball: The glass decorative ball pattern is clear and realistic, with exquisite workmanship, romantic mood and crystal clarity. Each lamp crystal ball sculpture has been tested for clarity. When you put it in your home, the crystal home decoration gift for children may show the master's noble aesthetic taste.