different between trackball vs rollerball

trackball

English

Etymology

track +? ball

Pronunciation

Noun

trackball (plural trackballs)

  1. (computing) A pointing device consisting of a ball housed in a socket

Translations

trackball From the web:



rollerball

English

Etymology

roller +? ball

Noun

rollerball (plural rollerballs)

  1. A kind of ballpoint pen with a spherical nib that uses water-based liquid or gelled ink.
  2. (computing) A trackball.

rollerball From the web:

+1
Share
Pin
Like
Send
Share

you may also like