A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down...

over a computer screen, used by physically touching it. trackball Similar to a mouse, a trackball has a ball held by a socket. Instead of moving the mouse...

such as a tiltable wheel, trackball, or touchpad. Those with a trackball may be designed to stay stationary, using the trackball instead of moving the mouse...

This is a list of arcade games that have used a trackball to interact with the game. World Cup (Sega, March 1978) Atari Football (Atari, October 1978)...

replaced by a miniature trackball to enable full 4-way and mouse-style navigation on a BlackBerry. The look of the new trackball gave the "Pearl" its name...

NeoLAB or/and Anoto technology. Trackball pens use a sensor that is located on the pen to detect the motion of the trackball. Active pen Apple Pencil Digital...

years earlier. The Mighty Mouse supported two buttons, and a miniature trackball for scrolling. On October 20, 2009, the wireless Mighty Mouse was discontinued...

Japanese website the ball diameter is (was) listed as 50 mm. The Wireless Trackball M570 has a resolution of 540 DPI according to its Logitech Product page...

includes a retractable cord and uses a USB port to save battery life. A trackball is a pointing device consisting of a ball housed in a socket containing...

Curve 8520 has a new touch-sensitive optical trackpad as opposed to the trackball used on many other BlackBerry devices - this is said to improve the ease...