Unisonic LC 224CK Handheld Electronic Calculator
date: label: date made
content: ca 1983
name: label: maker
content: Unisonic
notes: label: Description
content: This check-sized calculator has a metal frame and twenty-four rectangular plastic keys. It is designed to assist in balancing a checkbook. The keys include ten digit keys, a decimal point key, a total key, four arithmetic function keys, a clear entry/clear key, a percentage key, and a change sign key. Right of these are an off key, an on key, and three memory keys. The M- key is marked “CHK,” the M+ key is marked “DEP,” and the MR key is marked “BAL.”
label: Description
content: A mark above the keyboard on the left side reads: Unisonic. Right of this is an eight-digit LCD display. Right of this a mark reads: CHECK MASTER (/) LC 224CK.
label: Description
content: The calculator is attached to the inside top of a checkbook. Next to it is a space for a pen. Below it is space for a checkbook and several credit cards. Also in the checkbook is a blank warranty card. This card reads in part: Printed in Taiwan. The checkbook is marked: MADE IN TAIWAN.
label: Description
content: For information about Unisonic, see 1986.0988.371.
label: Description
content: No advertisements found.
label: Location
content: Currently not on view
place: label: place made
content: Taïwan
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: 1986.0988.288
label: catalog number
content: 1986.0988.288
label: accession number
content: 1986.0988
objectType: label: Object Name
content: electronic calculator
physicalDescription: label: Physical Description
content: plastic (keys; card holders material)
label: Physical Description
content: leather (case material)
label: Physical Description
content: glass (display material)
label: Physical Description
content: paper (warranty material)
label: Measurements
content: overall: 1/4 in x 6 in x 2 3/4 in; .635 cm x 15.24 cm x 6.985 cm