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
ヤフオク! - 廃盤 レア シャープ 電卓 EL-336 エルシーメイト...
Sharp EL 233SB Handheld Basic Calculator - Office Depot
Letter from the Czech Republic — the calculator that worked on two AA batteries for more than 30 years — : SHARP Blog
日本製 シャープ ELSI MATE 昭和レトロ 小型電卓 EL-340 Vintage Sharp Solar Cell Calculators Made in Japan(シャープ)|売買されたオークション情報、yahooの商品情報をアーカイブ公開 - オークファン(aucfan.com)
Sharp Elsi Mate EL-120' pocket electronic calculator made by Sharp Corporation - MAAS Collection
VINTAGE CALCULATOR SHARP ELSI MATE EL-405 JAPAN | eBay
Amazon.com : Sharp EL-330WB Standard Function Basic Desktop Calculator, Large Display, For Home and Office, Dual Power, Solar and Battery : Office Products
Sharp EL-8005S Handheld Electronic Calculator | National Museum of American History