The remote control works well and there are no batteries included. It takes two 3A batteries. Everything works normally except for the self-charging battery; it only works when connected with a cable. There is also a switch on the body. The picture brightness is good and there is movement, but since it's a laser light, placing it in a low area causes light to come into the eyes when operating, so it should be placed higher than eye level to operate. I like it.