RED STAR TEC PR-820 Air Mouse Presentation Clicker Laser PointerWireless presentation remote with air mouse and laser pointer for professional presentations. This RF-powered clicker operates at up to 50 feet range without requiring line of sight, making it suitable for larger rooms and classrooms. The remote works with PowerPoint, Keynote, and Google Slides on multiple operating systems. Features include slide navigation, volume control, hyperlink controls, and mouse click poundsProductdimensions2.8 x 1.7 x 5.5 inches