Do you want to make your trip more interesting and make your lecture lively? SMALL SUN ZY-5+1 3mW 650nm Red Laser Pointer 5 LED (1 x AA Battery) is your best choice. This LED red laser pointer is made of aluminum alloy, which is well tested and easy to use. This 650nm red laser pointer has fixed focus, continuous output. And the working time is longer than ordinary laser pointer. The red laser pointer can point at any targets, such as photos, blackboard, video monitors, project screens, even the stars and so on. The maximum output of this laser pointer can get 3mw. The red laser pointer can give out 650nm constant wave. This laser pointer is a special gift to your friends or relatives. It brings a lot of fun and convenience to your daily life.