> the author typed a paragraph and then had to replace every “e” with a “|”, either using cursor keys or the mouse. The author found that the average time for using cursor keys was 99.43 seconds and the average time for the mouse was 50.22 seconds
Sure, keyboard-only users who do that exact task who literally use the arrow keys plus backspace are slower than mouse users, but since keyboard-only users don't do bulk search and replace by navigating to each relevant character with arrow keys, that's a meaningless benchmark.