Casio fx-CG 20, a full-color graphing calculator also known as the "Prizm", In 100% Working Condition, The Calculator is in very good Condition. please see photos to see how Stunning Condition its in, it users AAA batteries , which not inlcuded in the Auction, The item will be safelly & well packed in a shipping box for delivery safe at your premises. Thanks and good luck with this Auction.