To delete or pin multiple items at once or to add a new clip as desired, press the "Manage" button. Press and hold to see the options for pin, paste, and delete. A single press will paste it into the input box. Any text or image copied will appear in "Recent". However, if not pinned, it will be deleted after 1 hour. To delete or pin multiple items at once or to add a new clip as desired, press the "Manage" button. Press and hold to see the options for pin, paste, and delete. Any text or image copied will appear in "Recent". However, if not pinned, it will be deleted after 1 hour.