pointing%20device

См. также в других словарях:

• Trackball — A trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axes mdash;like an upside down mouse with an exposed protruding ball. The user rolls the ball with the thumb,… …   Wikipedia

• Spike strip — A spike strip (also known as a stinger, spike belt or stop stick, and formally known as a tire deflation device), is a device used to impede or stop the movement of wheeled vehicles by puncturing their tires. Generally, the strip is composed of a …   Wikipedia