USB-powered for continuous motion without the need for batteries. Elegant design with detailed track ornaments that enhance any room's aesthetics. Ideal for educational purposes, providing a hands-on experience of planetary motion. Add of sophistication and wonder to your space with this unique desktop planetarium. It's not just a decoration, it's a conversation ! Experience the wonders of the universe right on your desk with our USB-powered motion desktop model. This captivating ornament features a rotating magnetic design that simulates the Earth's orbit in a sleek, modern style. Perfect for home or office decor, it serves not only as a decorative piece but also as an educational tool, demonstrating the principles of magnetic fields and planetary motion. Colour:Silver Material:Metal Package Contents: 1 x Earth motion desktop model Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.