Here we have a Mint Condition & Rare 1974 Casio Mini Root-M was a groundbreaking, affordable 8-digit electronic calculator from the 1970s, known for bringing personal calculation into homes with its compact size and simple functionality, featuring basic arithmetic, a square root key (instead of percentage), and a bright VFD display, marking a pivotal moment in making calculators household items. Working Perfect . all 100% , comes with Original Vinul Case. not batteries included in the Auction, Good Luck with the Auction Thanks