The combination of a 12-digit display and a 5-line LCD display allows you to work completely paper-free A must-have in any office: the EL-1501 is a compact desktop calculator with a 12-digit fluorescent main display combined with an additional 5-line LCD display The professional EL-1501 is robust like a printing desktop calculator, but thanks to the absence of a printing mechanism, it is very quiet and ecological Other functions include price/cost/margin calculation, +TAX/TAX, up and down, decimal place setting, double zero and a 4-button memory Power supply with 4 x AA batteries