I use the numpad every time I am putting in more than 3 digits, and my mouse is a trackball. I also live in Emacs, so I rarely use my mouse. Edit: so I am a d

I use the numpad every time I am putting in more than 3 digits, and my mouse is a trackball. I also live in Emacs, so I rarely use my mouse. Edit: so I am a dinosaur: trackball and 122 key keyboard.