Description:

Ac current type, not provided carrying case, 115.0 volts voltage rating, electrical operation method, nonlisting unit type, as differentiated by amse reference number differentiating characteristics.

Properties:

A small computerized device which performs arithmetic calculations. It may have keys which calculate algebraic, trigonometric, or other functions. It may be programmable or include alphanumeric capability (such as for telephone lists or memos). Excludes accounting machine. See also adding and subtracting machine and adding machine.