This laser pen is small and exquisite, portable and with richer applications, which can also produce very beautiful full sky stars patterns. Therefore, sometimes you need it make a special occasion atmosphere, it called “disco laser pointer”. High quality 10mw green laser pointer is widely used in bar, KTV, nightclub, live concert, party and so on. It’s truly amazing light show, you’ll be surprised with that many stars fill your space. You will love it !