ROKR The Last City (MR01S) 3D puzzle marble run model kit.

This is a miniature house marble run model toy full of cyberpunk style, with a total length of about 187cm of track inside. When a marble is thrown into the hole, it will shuttle through the city. The USB-C interface power supply not only lights up the lights, but also drives the ladder to provide power, allowing the ball to automatically run in a loop. The touch switch can switch between two modes, making it both playable and ornamental. The appearance looks very similar to your computer case, and it's a cool decoration to put on your desk. The assembly requires no glue at all. Once finished, it could glows beautifully in your room.