Special Features:

Includes drag lock, click and double click buttons, scroll wheel; single finger point and click roller; adjustable click force; optical sensor; lycra wrist support

Properties:

A pointing device, which when moved in any direction on a flat surface, generates a signal to move a cursor and/or tracking symbol on a display device. it may include buttons or wheels that allow the user to select operations and manipulate text and graphics. includes spherical, optical, wireless mouses and the like. excludes trackball, data entry; and joystick, data entry. see also controller, data entry, automatic data processing.