To open a list of keyboard shortcuts in Google Slides, press Ctrl + / (Windows, Chrome OS) or ⌘ + / (Mac).
You can also use menu access keys. Open any application menu using the keyboard, then type the underlined letter for the item you'd like to select. For example, to open the Insert menu on a Mac, press Ctrl + Option + i. To select "Image," type the underlined letter i.
PC shortcuts