Unisonic Solar 185 Handheld Electronic Calculator

This handheld electronic calculator has a metal case and an array of twenty-four metal keys. These include ten digit keys, a decimal point key, a total key, four arithmetic function keys, four memory keys, a clear entry/clear key, a square root key, a percentage key, and an on/off key.
Behind the keyboard is an eight-digit LCD display. Behind this are five small solar panels.
A mark above the display reads: SOLAR POWER. A mark below the keyboard reads: Unisonic SOLAR 185.
A mark on the back of the calculator reads: Unisonic SOLAR 185A MADE IN TAIWAN. The instrument is in a black plastic wallet. A mark on the wallet reads: MADE IN TAIWAN.
No advertisements found.
For information about Unisonic, see 1986.0988.371.
Currently not on view
Object Name
electronic calculator
date made
ca 1983
Physical Description
metal (case material)
plastic (keys; carrying wallet material)
glass (display material)
overall: 1/8 in x 2 1/2 in x 3 3/4 in; .3175 cm x 6.35 cm x 9.525 cm
place made
ID Number
catalog number
accession number
Computers & Business Machines
Handheld Electronic Calculators
See more items in
Medicine and Science: Computers
Handheld Electronic Calculators
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
Gift of John B. Priser

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