There are pretty much keyboard shortcuts for everything nowadays you do on your computer.
We have a few that we use daily and we are sure it has saved us hours over the years.
Our Top 5 Keyboard Shortcuts
Copy: Ctrl + C
Paste: Ctrl + V
Cut: Ctrl + X
Undo: Ctrl + Z
Select All: Ctrl + A
And just because we are generous (and we know you are curious), did you know the shortcut for Redo is Ctrl + Y?