The Albinar check master calculator from the early 1980's measured 6 inches long by 2-1/2 inches tall, by 1/4 inch thick. It had an LCD display and 24 keys.
Albinar Pocket Calculator
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The Albinar check master calculator from the early 1980's measured 6 inches long by 2-1/2 inches tall, by 1/4 inch thick. It had an LCD display and 24 keys. |
History of Computing
An Encyclopedia of the People and Machines that Made Computer History
Copyright © 1982-2000, Lexikon Services "History of Computing" ISBN 0-944601-78-2