Slideshow clicker support hyperlinks, Volume Control; It also combines more functions of page up, page down, play slides, black screen for PowerPoint presentation; Single click the multipurpose button which is labeled with a square to select hyperlink; Double-click the multipurpose button to enter hyperlink; Long press multipurpose button to switch window A bright red laser pointer that’s easy to see against most backgrounds; Wireless range of powerpoint presenter up to 98 foot, free to move