Sharp ELSI MATE EL-431 RULERCAL SOLAR CELL CALCULATOR SHARP CORPORATION MADE IN JAPAN Size: Approximately W32 x D5.5 x H0.7 cm Showa Retro Item Although there may be minor scratches due to storage, it is almost unused and has been stored in a drawer for a long time. The scale side markings and the sides are in a clean condition without any scratches.