WWDC 2016: Universal Clipboard and the shared clipboard on all your devices iCloud
Among the new features of macOS Sierra, and one in particular will be happy iOS users: Universal Clipboard.
Surely you happened to find something interesting on the iPhone, and you want to maybe copy in the document on the Mac. Up to now, the operation was rather complicated, but thanks to the Universal Clipboard, you can quickly share your clipboard between devices.
Thanks to Continuity, everything that you copy on your iPhone or iPad is automatically synchronized on all your devices iCloud, Mac including. The transfer of the clipboard is instantly and automatically via Wi-Fi, and you will not have to do anything if you do not paste the text just copied on another device.
This is a really useful function and comfortable, which will facilitate the work of many users.
Link to the original article: WWDC 2016: Universal Clipboard and the shared clipboard on all your devices iCloud