This vintage handheld calculator from Texas Instruments, model TI-1706 II, is a great addition to any collection. This calculator is powered by light and is in brand new condition, making it a rare find for collectors. The calculator is designed to be portable, making it perfect for use on the go. It has a sleek and simple design, making it easy to use and perfect for anyone who needs a reliable calculator. This calculator is categorized under Business & Industrial, Office, Office Equipment and Calculators, making it perfect for those who need it for work or school.