Our M&G 12-Digits Two Power Desktop Calculator is a powerful and efficient tool that is perfect for handling complex calculations. It features two power options, allowing it to operate on both battery and solar power. With a large and easy-to-read display, this calculator is perfect for handling complex calculations. It features basic functions such as addition, subtraction, multiplication, and division, making it an essential tool for everyday calculations. It is a reliable and durable calculator that is built to last, and its advanced features make it an essential tool for anyone who needs to perform complex calculations.