The standard keys to place one's fingers on when typing on a standard layout keyboard. sometimes referred to as the home row
. Corresponds as follows:
Left pinkey, "a"; left ring finger, "s"; left middle finger, "d"; left pointer, "f"; either/both thumb/s goes on space bar; right pointer, "j"; right middle finger, "k"; right ring finger, "l"; right pinkey, ";".
One may also pound on these keys before attempting to type out of frustration or anger. Sometimes an outlet for writer's block.