Calculators
Professional Desktop Calculator, 12-Digit Display, Solar & Battery Powered, Aluminium Front Panel, 11 x 17.3 cm, Grey
DUAL POWER SOURCE: Features both solar power and battery backup (included) for reliable operation in any lighting condition PROFESSIONAL DISPLAY: Large 12-digit LCD screen with clear visibility, perfect for complex calculations and accounting tasks...
https://www.bizrate.co.uk/calculators1/professional-desktop-calculator-12-digit-display-oid39431156310.html