The Texas Instruments TI-36X Solar Scientific Calculator is a reliable handheld device designed for solving complex scientific calculations. With its 10-digit LCD display and solar power source, this calculator is perfect for students, professionals, and anyone in need of accurate mathematical calculations on the go. Made by Texas Instruments, a trusted brand in the industry, this scientific calculator is a unit that offers convenience and efficiency in a compact size. Ideal for business and industrial applications, the TI-36X model is a versatile tool for everyday use.