Radio Shack EC-240 Handheld Electronic Calculator
date: label: date made
content: 1977
name: label: maker
content: Tandy Corporation
notes: label: Description
content: This handheld electronic calculator has a metal case and twenty-two rectangular plastic keys. In addition to ten digit keys, a decimal point key, four arithmetic function keys, and a total key, it has a clear entry key, a clear key, and keys for display, square root, %, and reverse equals. The on/off switch is at the right of the top row of keys.
label: Description
content: A mark below the keyboard reads: Radio Shack. A mark above the keyboard reads: statesman thin. The eight-digit green fluorescent display is at the back.
label: Description
content: A jack for a power supply is along the front edge. A mark on the back of the calculator reads: Radio Shack (/) CAT. No. 65-622 MODEL EC-240 (/) POWER SUPPLY 120VAC TAIWAN.
label: Description
content: Reference:
label: Description
content: Radio Shack, A Tandy Company, <i>1977 Catalog No. 276 </i>, p. 152, accessed September 22, 2014, at radioshackcatalogs.com. The price listed is $29.95.
label: Location
content: Currently not on view
place: label: place made
content: Taiwan
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: 1986.0988.041
label: catalog number
content: 1986.0988.041
label: accession number
content: 1986.0988
objectType: label: Object Name
content: electronic calculator
label: Other Terms
content: electronic calculator; Handheld
physicalDescription: label: Physical Description
content: metal (case; circuitry material)
label: Physical Description
content: plastic (keys; trim material)
label: Measurements
content: overall: 3/8 in x 2 3/4 in x 5 in; .9525 cm x 6.985 cm x 12.7 cm