Use the navigation controls at the bottom of each panel to browse through the slides in that presentation.
Expand the slides to full screen for easier viewing using Ctrl + shift + F use the Escape or Back key to return.
When working together these integrated products can manage all of your :-
One-off, or recurring, Calendar entries - these comprise Appointments, Reminders or Tasks [Notes or To Do's] each of which is differentiated by an identifying icon when using the main Schedule display.
Any or all of the above can be created online; in the Smartphone's Google Calendar App; or by voice commands given to your Google Assistant App [either on a smartphone or using a smart Home speaker]
Integrated Google Tasks - these can be created in your browser with the Web App or in the Smartphone Tasks App
Integrated Google Keep notes - these can be created using the Web App or in the Smartphone Keep App
