Are there any premium features that justify the higher cost of some trackballs?

Feb 13, 2008 ... A track ball just moves the majority of the problem to the wrist, and unless the acceleration etc are bumped up, you still move the elbow a lot. A new design for a mount that not only eliminates the pointing problems of equatorial mounts and Dobsonian mounts, but also tracks. Apr 7, 2021 ... 1 Answer 1 ... That appears to be a button, not a trackball. From pg. 17 in a presentation, Active Stick & Throttle for F-35 - Joseph Krumenacker ... Apr 10, 2024 ... A hacked together prototype of a split keyboard with a trackball replacing the right spacebar. Only a parent could love such a creation. Nov 19, 2020 ... MS Natural Ergonomic Keyboard 4000 + Kensington trackball mouse · multiple chairs · all possible positions (except standing) · a couple of ... Apr 22, 2025 ... a ball that is mounted usually in a computer console so as to be only partially exposed and that is rotated to control the movement of a cursor on a display. Sep 16, 2009 ... The trackball in my Bold sometimes freezes and sticks when I try to move in a direction - it will usually move all other directions fine, but that one ... A trackball is a type of pointing device that resembles an upside-down ball mouse with an exposed ball that extends. My solution has just been to unplug my Kensington Slimblade and plug it back in after startup. It always does the trick. It's a simple but really annoying fix - ... A trackball is a pointing input device. It consists of a ball held by a socket containing sensors to detect a rotation of the ball about two axes.