I want to give this five stars, but there is some weird glitch that it interferes with my other tv remotes (in two separate rooms) and turns on at random times. I have to actually unplug it from the outlet to prevent it from going off out of nowhere. When in use, it is SO cool. My son loves it (and so do I). I love that it has different colors (red, blue, green, white) and you can mix them or show them one at a time. It's very calming.