Do you want to be sure that your calculations are correct? You will need the CASIO MS 20UC black calculator. The Tabletop calculator can perform simple calculations, which means that it is suitable for students, businessmen and employees. The basic functions include with square roots, with percentages and 3-digit . It also features financial functions, including VAT calculation and correction button. The calculator runs on AG10 / LR1130 (Knoflíková). One advantage of this variant, is that it is equipped with both a solar panel and a battery, which saves energy. This variant uses 1row display technology that fits 12 digits. This calculator has dimensions of 14,95 × 10,5 × 2,3 cm.