* Pointing stick USB Keyboard Comparison* كيفية تهيئة نقطة التأشير في نظام لينكس* Notebook input devices put to the age test : the usability of trackpoint and touchpad for middle-aged adults Ergonomics, 2007, vol.
== References ==== External links ==* Pointing stick USB Keyboard Comparison* How to configure the TrackPoint under Linux* Notebook input devices put to the age test : the usability of trackpoint and touchpad for middle-aged adults Ergonomics, 2007, vol.