In some situations this is appropriate, such as having a smaller audience at an event that is more casual than formal. But, the laptop may become a distraction and is just one more thing that would clutter the stage.
Alternatively, we can supply a TV to act as a confidence monitor which will sit near the floor in front of the stage. We can stream your presentation, notes, a countdown timer and pretty much anything else you would like to see on it to make your presentation run smoothly.