Because otherwise they would be unable to track movement and move the cursor in the computer screen.
In case he got a hole-in-one.
In case he got a hole in one.
Because he kept getting side tracked by pet projects
It's how a farmer keeps track of his cows.
It only takes two mice to screw in a light bulb. The hard part is getting them in there.
Stop with the cheesey jokes!
His vision was based on movements.
Because your foot would go right through the computer screen!
