This is no ordinary video adapter. Yes, it enables you to connect the USB-C port on your computer to a VGA display or projector, but it also features a unique Presentation Mode switch. When you turn on this switch, the adapter prevents your computer from launching its screen saver, going to sleep or entering power save mode. The adapter ensures that your screen will always stay on, making it the perfect USB-C video adapter for any presentation or meeting. When you deliver a presentation, your goal is to engage with your audience, not your computer. But, if you don't move your mouse soon enough, or change your power settings, your screen goes black due to inactivity while you're addressing the audience. This can be a major distraction when you're trying to focus on the message you're communicating. This adapter prevents screen disruptions with Presentation Mode, a unique feature that automatically initiates occasional cursor movement to prevent your computer's power settings from interrupting your presentation. It's perfect for sharing websites, drawings, spreadsheets, PDFs or slide shows during your meeting. You can turn Presentation Mode on or off, depending on your application. Turn it on when you're in the boardroom and want your screen to stay on, and turn it off when you're using the adapter at your workspace or office desk, to enable your computer's original power settings to take effect. Using the toggle switch is easy, and saves you the hassle of constantly making adjustments in your operating system settings.