GitHub - mate-desktop/mate-calc: Calculator for MATE
Amazon.com: Sharp EL-244WB Business Calculator, White 2.125, 2.38 x 4.06 x 0.31 inches : Everything Else
mate-calc
Amazon.com : Sharp EL-330WB Standard Function Basic Desktop Calculator, Large Display, For Home and Office, Dual Power, Solar and Battery : Office Products
openSUSE Software
Sharp Elsi Mate EL-5806 Scientific Calculator Made in Japan - Etsy