This Texas Instruments Ti-36x Scientific Calculator is a powerful tool for any mathematician or scientist. With its regular key size and handheld size, it is perfect for on-the-go calculations. The calculator is powered by solar energy, making it an ideal choice for users who need a reliable calculator without worrying about batteries.

The calculator is made by Texas Instruments, a trusted brand known for producing high-quality calculators. The model number is 36 X Solar, and it is classified under the categories of Business & Industrial, Office, Office Equipment, and Calculators. This calculator is perfect for anyone who needs a reliable and efficient tool for their mathematical or scientific work.