Sharp Sparky SOLAR CELL WN-30 calculator Designer (Person) Unknown Manufacturer Sharp Date 1980 - 1989 (circa)
Black calculator with blue and pink buttons Designer (Person) Unknown Manufacturer Unknown Date 1980 - 1989
Jacksons of Piccadilly calculator Designer (Person) Unknown Manufacturer Unknown Manufactured for Jacksons of Piccadilly Date 1980 - 1989 (circa)