Special Features:

Requested name - keyboard, data entry; nha is reentry system test set (rsts); 6x8 function switch assembly; provisions for use of a 3-button mouse, ps/2 compatible as an al; ternate position entry device; trackball assembly-ped; 3 standard commercial connectors to support input/output interfaces

Properties:

A device for data input by key depression which causes the generation of the selected character, numeral or the like.