Introducing our upgraded calculator with new additional features to boost your efficiency and productivity. This 12-digit calculator comes equipped with special buttons for grand total (GT), mark up (MU), and correct (I>), making complex calculations a breeze. With 120 steps check function, you can verify your calculations with ease and accuracy. The attached hard cover provides extra protection and durability, ensuring your calculator stays in top-notch condition. Enjoy the convenience of the auto-replay function, which allows you to review your previous calculations effortlessly. The large 12-digit display ensures clarity and readability. Our calculator runs on battery, giving you reliable performance and a battery life of up to 3 years. In a sleek black colour, this calculator is not only practical but also aesthetically pleasing. As wholesale stationary suppliers, we offer personalized and bulk orders at wholesale prices, making it a cost-effective addition to your office stationery collection. Enhance your work efficiency with this versatile and durable calculator, suitable for a wide range of tasks.