Lloyd's Accumatic 611 Handheld Electronic Calculator

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Description
This handheld electronic calculator has a metal case with plastic trim, keys, display cover, and carrying sleeve. The twenty-eight rectangular keys include ten digit keys, a decimal point key, a total key, four arithmetic function keys, and four memory keys. Above these is a row with a clear entry key, an exchange key, a square root key, an inverse key, and a squared key. Above this is a row with a clear key, percentage key, and change sign key. Also in this row is an on/off switch.
Behind the keyboard is an eight-digit vacuum fluorescent display. Text behind this reads: LLOYD’S ACCUMATIC 611. A jack for a power cord is on the back edge.
The back of the calculator has a compartment for three batteries at the top. A sticker below this reads in part: LLOYD’S 4.5V D. C. 300mw (/) MODEL E611 SERIES 260A. Below this are instructions for operating the calculator. Further text below this reads: SERIAL NO. 6J 007782 (/) MADE IN TAIWAN.
The brown plastic carrying case is about the size of a checkbook. Date made up by comparison with similar calculators.
No advertisements found. For further information about Lloyd’s Electronics, Inc., see 1986.0988.218.
Location
Currently not on view
date made
1978-1982
maker
Lloyd's Electronics
place made
Taiwan
Physical Description
metal (case; circuitry material)
plastic (keys; dislay cover material)
paper (sticker material)
Measurements
overall: 1/2 in x 2 7/8 in x 5 1/2 in; 1.27 cm x 7.3025 cm x 13.97 cm
ID Number
1986.0988.220
catalog number
1986.0988.220
accession number
1986.0988
Credit Line
Gift of John B. Priser
See more items in
Medicine and Science: Computers
Handheld Electronic Calculators
Computers & Business Machines
Data Source
National Museum of American History, Kenneth E. Behring Center

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