When I go to managed or pinned items sometimes I just want to grab one of those, right-click and copy to clipboard. In order to do that with the Managed Synced Items window open I have to double-click on the item, select all, and copy.

This would be a handy option to have. Or even a "copy now" button next to each item...

Right, but when I restart my computer my Clipboard History is cleared, and Recent Items still doesn't show anywhere near the number of items that the Manage Synced Items window shows. So if I'm looking for something I copied yesterday I go to Managed Synced Items, find the item, then I have to double-click to open it, select all text, CTRL-C to copy it, then closed the window. That's a lot more steps than needed, and that's the only way to get to older items that aren't showing in Recent Items of Clipboard History.