Unisonic LC-200 Handheld Electronic Calculator
date: label: date made
content: ca 1979
name: label: maker
content: Unisonic
notes: label: Description
content: This compact, thin handheld electronic calculator has a silver and brown colored metal case and an array of twenty-five rectangular plastic keys. These include ten digit keys, four arithmetic function keys, a decimal point key, and a total key. The calculator also has four memory keys and square root, percentage, clear entry, and clear keys. The off key is on the left in the top row of keys.
label: Description
content: Behind the keyboard is an eight-digit LCD display. Behind it is a mark that reads: Unisonic (/) LC-200.
label: Description
content: A mark on the back of the calculator reads: LIQUID CRYSTAL CALCULATOR (/) RATING: DC 3V 0.0005W (/) 625 TYPE BATTERY x 2. Further text reads: MADE IN HONG KONG. Unscrewing two screws at the bottom of the case reveals a brown plastic circuit board and two batteries above it. A mark on the chip reads: A1.
label: Description
content: The calculator comes with a worn plastic case and a set of instructions in both English and French.
label: Description
content: Compare 1986.0988.321.
label: Description
content: For information about Unisonic, see 1986.0988.371.
label: Description
content: Reference:
label: Description
content: [Advertisement], <I>Chicago Tribune</I>, January 4, 1979, p. I8. On sale for $12.99. Price includes case. The calculator shown in this advertisement resembles this calculator more than 1986.0988.321.
label: Location
content: Currently not on view
place: label: place made
content: China: Hong Kong
setName: label: See more items in
content: Medicine and Science: Computers
label: See more items in
content: Computers & Business Machines
label: See more items in
content: Handheld Electronic Calculators
creditLine: label: Credit Line
content: Gift of John B. Priser
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1986.0988.121
label: accession number
content: 1986.0988
label: catalog number
content: 1986.0988.121
objectType: label: Object Name
content: electronic calculator
label: Other Terms
content: electronic calculator; Handheld
physicalDescription: label: Physical Description
content: metal (case material)
label: Physical Description
content: plastic (keys; carrying case material)
label: Physical Description
content: glass (display material)
label: Physical Description
content: paper (instructions material)
label: Measurements
content: overall: 3/8 in x 2 1/2 in x 4 3/8 in; .9525 cm x 6.35 cm x 11.1125 cm