This laser pointer, with its vibrant green color, is perfect for a variety of uses. Whether you're giving a presentation, performing on stage, guiding tours, stargazing, or getting a party started, it's sure to come in handy. By installing the star head and pressing the laser button, you can even create a "disco laser pointer" that projects sparkling star patterns. If you remove the star head, the green laser will emit a straight beam that can reach up to 3280 feet. The metal body is finished with a rubberized coating for a comfortable grip. Uses 2 AAA battery which is included. Material: Metal.