Use an Apple Remote to move through your slide show
You can use an Apple Remote to move through your slide show so that you can walk around the room while you present. For best results, use the remote within 30 feet of your computer.
Your remote must be paired with your computer before it can be used with PowerPoint. To learn how to set up your remote, go to Mac Help.
Do one of the following:
Advance to the next slide or animation
On the remote, click the Play/Pause or Next/Fast Forward button.
Go back to the previous slide or animation
On the remote, click the Back/Rewind button.
Increase or decrease the volume for any audio in the presentation
On the remote, click the Volume Up or Volume Down buttons.