built-in pointing device

built-in pointing device

[¦bilt‚in ′pȯint·iŋ di‚vīs]
(computer science)
A trackball or pointing stick that is built into the case of a portable computer and used to move an on-screen pointer.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.