By using gestures the Alora Watch app allows you to have your hands free while presenting together with its companion app for Windows.
With gestures, you have more freedom and can talk easier with your hands which shows confidence and calmness or if you are giving a workshop where you need to hold an item you don't need those big clickers anymore.
Instead, you can use gestures to move through your presentation. If you don't want to use gestures you can turn them off and use the watch as a clicker.
All that straight from your wrist.