News for hackers. Stuff that matters.
Re:Bluetooth Trackball Mark II by roland35 on Wednesday February 03, 2021 @08:04AM (#26013247)
Seems like it came from the idea of adding a simple "mark" for each revision!

https://en.m.wikipedia.org/wiki/Mark_(designation)

Re:Bluetooth Trackball Mark II by kzrdude on Wednesday February 03, 2021 @09:38AM (#26013928)
Oh, thanks for finding that. Seems my hunch about weapons was right, for some (to me unknown) reason.