This Texas Instruments TI-30XIIS Scientific Calculator is a powerful tool for any mathematician or scientist. Its lime green color adds a pop of color to your office equipment collection. With its handheld size, it's perfect for on-the-go calculations. The calculator is made by Texas Instruments, a trusted brand in the world of mathematics and science. The model is TI-30XIIS, a scientific calculator that is perfect for office, business, and industrial use. Its attributes include a brand name of Texas Instruments, a type of scientific calculator, and a size of handheld. This calculator is ideal for anyone who needs a reliable and efficient tool for their mathematical or scientific needs.