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Commodore 412 Desktop Calculator


Image Courtesy Anthony Casillo

12-digit desktop electronic calculator. 7-segment vacuum-fluorescent display. Early large scale integration (LSI) logic. Selectable fixed decimal point location. Manufactured by AMI's calculator division, Unicom, and sold as an OEM product to Commodore and Ricoh. Also marketed by Ricoh as the Ricomac 1200D. Also looking for this machine.