Draw your audience's attention with a built-in green laser pointer, the presentation remote lets you guide your audience attention to critical information in your content. It's perfect for powerpoint presentations, websites or any other documents you want to share. The Green laser works on surfaces where Red lasers won't display. It appears nicely on bright projectors, or LCD/LED HD screens. Engage your audience The presentation clicker features a wireless range of 90 ft. (27 m). it gives you control of what's on the screen throughout the room, and the freedom to move around and present as if you were at your computer. You can navigate through your slides, Black out the screen to focus your audience's attention solely on you or something else in the room and control the volume of a video. Present from anywhere The remote features a sleek, ergonomic design and includes the required batteries along with a protective carrying case, for total portability. You can store the wireless receiver inside the presentation remote when you're not using it and the remote will automatically power off. The USB receiver works with virtually any Mac or Windows computer. Simply plug the receiver into your laptop and you're ready to present. The presremoteg is backed by a 2-year Star Tech warranty and free lifetime technical support.