The DJ-120 desk calculator has a 12 digit display, Solar & battery power, Tax calculations. Other features are Percentage calculations, 3 key memory, square Root, double and Triple Zero Key.
12 months warranty. Dealer or end user to return with proof of purchase to: Casio Electronics Co. Limited,Operational Service Division, Harp View, 12 Priestley Way, London, NW2 7JD. Call Technical support 0208 4527253.