1970's pocket calculator. Simple arithmetic machine, handheld device. Sharp ELSI MATE EL-8031. The word LOSSES spelt out on the display Stock Photo - Alamy
File:Vintage Sharp Elsi Mate Pocket Electronic Calculator, Model EL-304, LCD Display, Made In Japan, Year Introduced - 1980, Year Discontinued - 1981 (16388607237).jpg - Wikimedia Commons
Vintage Sharp Elsi Mate EL-8117K Handheld Calculator & Case Tested & Working for Sale in Pittsburgh, PA - OfferUp
Sharp Elsimate EL-8117K Electronic Calculator - Calculator - Computing History
EL-233S - Sharp calculators
Sharp Elsi Mate EL-240H Vintage Calculator Solar Powered Made - Etsy
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