Multifunctional Presentation Remote - PPT clicker default settings: Page Up/Down, Full/Black Screen, Hyperlink, Volume Control, Switch Windows. Besides, pointer presenter supports key-customized function, each button can be set to Media Play/Pause, Previous/Next Track, Volume Mute, F5, Esc, Alt+F4 etc. Humanized Design - The silicone buttons are vulcanized and upgraded, more durable and not easy to damage. A bright orange button that stands out, easily let you locate the l*ser button. A big bump on the Page Down key can prevent you pressing wrong buttons. One-piece design, the mini USB receiver stores in presenter tail with a magnet system.