noun
definition
A pointing device consisting of a ball housed in a socket
Examples of trackball in a Sentence
If you wish to use the trackball, please ask at the Library Service Point.
Some people find a trackball easier to use than a mouse.
The touch-sensitive navigation bar of the original is replaced with a trackball, not unlike the ones found on contemporary BlackBerry devices, and this is backed up with a 2.4" QVGA display and full QWERTY keyboard.
Provides a guide for setting up a WWW-based kiosk using Linux, X11R6, FVWM2, Netscape Navigator 4.X, and a customized trackball.
An optical trackball and a scroll wheel are the key to precise navigation through all of your documents.
A large trackball with a billiard sized ball plus an extra middle buttons is available.
The ultimate, cordless trackball fits advanced optics and digital radio technology comfortably into the palm of your hand.
This neat little three button trackball is suited for left or right handed use.
Trackball mouse devices - suitable for right and left hand users, there is no need to move your arm or rotate your wrist.
The other important variation in basic mouse design is the trackball.
A trackball is often attached to the side of the mouse where your thumb rests.
These cabinets were generally taller than an average man and housed a monitor and deck where a joystick and buttons were placed (or a steering wheel, trackball, or a variety of other control mechanisms).
Then, that was replaced with a trackball.
BlackBerry Bold 9650 does away with the trackball of old, replacing it with the newer optical trackpad.
The trackball of old has been replaced with a new optical trackpad, but RIM has retained the signature QWERTY keyboard for all your email and text messaging needs.
Instead, this PDA phone comes with an innovative trackball for navigation and most, if not all people who have used it, loved it.
As one of the best free games for BlackBerry Curve, this title gets you to control everyone's favorite yellow wedge using the trackball on your Curve.
You still get a trackball, SureType keyboard, and a 2.0 megapixel camera.
There's a trackball, QWERTY keyboard, and mobile broadband, as well as a 3.2 megapixel camera and V CAST.
This game awards you points for popping colored bubbles with your trackball.
The innovative trackpad replaces the trackball of old for greater precision and reliability.
That trackball and QWERTY keyboard make it an absolute breeze to use.
Navigation is done with the pearl-like trackball, which is where the series derives its name.
The clamshell design provides an external display for ease of information access and flipping the phone open reveals the same SureType keyboard, pearl-like trackball, and internal color display.
The 8830 also has the popular trackball for navigating through the on-screen menu, quickly scrolling through messages, scanning through web pages, and finding the appropriate applications.
I also have a trackball and a mouse so I can change between them.
You will now see the virtual trackball at the bottom of the list of transform tools.
Small trackball which can be held in the hand.