Description:

Ac current type, 50.0 hertz frequency rating, provided carrying case, 115.0 volts voltage rating, electrical operation method, nonlisting unit type.

Special Features:

Pocket size, 9 oz, rechargeable battery pack provides 3 to 5 hour operation, metric and decimal angle conversion, nine memory registers

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.