The mini laser show that I had purchased was nothing but a piece of junk. When I received it, it did not work at all. The laser did not turn on when I put in the batteries and tried to see the "laser show." The only thing that worked was the spinning mirrors in the machine. Before I discovered that it was broken, I was disappointed by the laser's size. It seemed extremely small and fragile. It was most likely damaged during shipping, but I am definitely not keeping this. It will be returned to the seller. I would not recommend this to anyone.