Have precise control of your presentations from up to 75 feet away from your projector with this remote control with laser pointer. Great for longer-distance, this RF (Radio Frequency) remote does not control the projector, just your presentation. Key Features Works with any projector Works through your PC's USB port Built-in red laser pointer Next and Previous slide advance Slide blank switch PowerPoint® & Keynote® Compatible Windows® & OS X ® 2 AAA batteries included Available in the Americas only