Use the built-in laser pointer for presentations

Powerful points deserve a laser-focused audience. Make it happen with this Slides tool → https://t.co/Rlsum6rMCK pic.twitter.com/0YVgNGiFPN

— G Suite (@gsuite) 29 de noviembre de 2017

Turn the laser pointer on or off. In Slides, open your presentation.

1. Click Present.
2. At the bottom, click the Laser pointer Slides laser pointer. The icon turns red when the pointer is on. Your cursor turns into the pointer. Use your mouse or tracking pad to move it.
3. Click the Laser pointer again to turn it off. 

Office Version, here