Pinning items retains them even after a restart ... If you don't already see the clipboard icon in the toolbar, tap on the four-square icon on the top-left of the keyboard. You will see a list ...

Any item you copy will be saved for one hour ... To do this, long-press the copied text in the clipboard. You'll see three ...

It captures many clipboard objects and allows the user ... which is where you’ll be able to filter and only show the items you want to see. The list option is filled with things you can do ...

Some features and items like emojis are now integrated within the Clipboard Manager and can be directly used from here. Here is a full guide on how you can see the new and improved Clipboard ...