<P> A touchpad or trackpad is a pointing device featuring a tactile sensor , a specialized surface that can translate the motion and position of a user 's fingers to a relative position on the operating system that is made output to the screen . Touchpads are a common feature of laptop computers , and are also used as a substitute for a mouse where desk space is scarce . Because they vary in size , they can also be found on personal digital assistants ( PDAs ) and some portable media players . Wireless touchpads are also available as detached accessories . </P>
<P> A touchpad or trackpad is a pointing device featuring a tactile sensor , a specialized surface that can translate the motion and position of a user 's fingers to a relative position on the operating system that is made output to the screen . Touchpads are a common feature of laptop computers , and are also used as a substitute for a mouse where desk space is scarce . Because they vary in size , they can also be found on personal digital assistants ( PDAs ) and some portable media players . Wireless touchpads are also available as detached accessories . </P>
what is a track pad on a laptop
what is a track pad on a laptop
a pointing device featuring a tactile sensor , a specialized surface that can translate the motion and position of a user 's fingers to a relative position on the operating system that is made output to the screen
a pointing device featuring a tactile sensor , a specialized surface that can translate the motion and position of a user 's fingers to a relative position on the operating system that is made output to the screen