Precise V5
Used by 6 peopleamazon.com ↗

“I find it very satisfying to work with pen and paper, and my thoughts flow best when I use a Pilot Precise Rolling Ball pen with an extra-fine tip, always with black ink.”
Darra Goldstein Interview, Professor, editor, cookbook author · via Uses This 
“The illustrations in my book are hand-drawn on an old graph paper notebook I found in a closet using a Pilot Precise V5 pen.”
Bob Nystrom Interview, Game and language developer · via Uses This 
“My favorite pen is the Pilot Precise V5, in black and red: black when I'm taking notes or jotting down ideas, and red when I'm marking up a piece.”
Chris Dahlen Interview, Video game writer, coder · via Uses This