I use a mouse with a 12-key thumb pad to move part of the keyboard onto the mouse. Under my thumb are these keys: F5 Up F2 Left Down Right Tab Delete

I use a mouse with a 12-key thumb pad to move part of the keyboard onto the mouse. Under my thumb are these keys: F5 Up F2 Left Down Right Tab Delete Backspace Enter Space ESC Using this, I can click any page or terminal window, and quickly navigate, while others are still finding their keyboard with their hand. This helps maintain the state of flow while enabling the random selective capability of a mouse.