Features: The solar computer calculator features double electrical supply with AA battery and solar power, ensuring uninterrupted action in various lighting conditions, ideal for extended use in offices and schools. Hard wearing a 12 number large display, it furnishes clear and accurate conclusions, reducing errors and enhancing efficiency for financial and accounting tasks. Compact and thin at 1616.4cm, that is highly transportable, making it excellent for specialists who need to move frequently between work locations. Produced from permanent ABS polystyrene, it proposals excellent effect resistance and longevity, suitable for demanding office conditions. The solar plan promotes environmental friendliness by reducing battery dependency, making it a sustainable option for green users. Specifications: Substancemail: Polystyrene Sizemail: 16x16.4cm Characteristicsecond: 12 bit display, double electrical supply (solar + AA battery, denial battery) Circumstancesecond: Twelve hundred offices, schools and financial accounting tools Product colorebog: gray Package Includes: 1PC desktop calculator note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.