A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
Dear hungdt224,
Good day to you!
I hope you are doing well. Thanks for reaching out to our Microsoft Community Forum. We will be happy to help you.
Based on your description, you would like to control your presentation on a tablet. As you mentioned, you have already connected a Bluetooth mouse to the tablet, but you cannot control the slideshow with it.
I sincerely recommend checking your tablet's OS version. If it is not updated, please update it and see if that resolves the issue.
Additionally, you may try connecting a Bluetooth keyboard, as many Bluetooth keyboards have dedicated keys for controlling presentations.
Microsoft PowerPoint Mobile App can also help you control PowerPoint. You can install the app on both your mobile phone and tablet. Open the presentation on your tablet, then go to the PowerPoint app on your mobile phone and enable the Remote-Control feature (usually available when casting or presenting).
Other moderators and users are also welcome to share their ideas.
If you have any questions, please feel free let us know for further assistance.
Thank you for your understanding. Your cooperation and contributions are greatly appreciated.
Kind Regards,
Nahid Sultan