Special Features:

1200 baud; 400 cpi resolution; ergonomic style; does not require mouse pad, rubberized pad shipped with unit; opto-mechanical op; 3 button; compat w/all desktop, rack mtd and notebook portable wkstations; type 4/5/5c keybds

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.