Texas Instruments TI-30 SLR+ Scientific Calculator with Case Tested and Working

This Texas Instruments TI-30 SLR+ Scientific Calculator is a reliable and efficient tool for any mathematician or scientist. It is powered by solar energy and comes with a protective case for safekeeping. This calculator has been tested and is guaranteed to be working order. The calculator is made by Texas Instruments, a trusted brand in the industry. It is designed for scientific use and is perfect for students, teachers, and professionals alike. The TI-30 model is specifically designed for office use and is ideal for calculating invoices, tax returns, and other financial transactions.