Check the listing for details. NumWorks Graphing Calculator - N0120. Color: White, Condition: New. Listed at 82.00 USD. The NumWorks Graphing Calculator is a compact and lightweight device that is perfect for students and educators alike. With its advanced features and graphing capabilities, it helps users analyze and solve complex mathematical problems with ease. The calculator is powered by a rechargeable battery and has a display size of 2.8 inches, making it convenient to use on smartphones. Its sleek white design and plastic construction make it both durable and stylish, while its battery-powered operation ensures that it is always ready for use. Ideal for those needing a reliable and efficient tool for plotting graphs and solving equations.The NumWorks Graphing Calculator is a compact and lightweight device that is perfect for students and educators alike. With its advanced features and graphing capabilities, it helps users analyze and solve complex mathematical problems with ease. The calculator is powered by a rechargeable battery and has a display size of 2.8 inches, making it convenient to use on smartphones. Its sleek white design and plastic construction make it both durable and stylish, while its battery-powered operation ensures that it is always ready for use. Ideal for those needing a reliable and efficient tool for plotting graphs and solving equations.