up for sale is Texas Instruments TI-15 Solar Elementary Scientific Calculator w/ Cover Working This Texas Instruments TI-15 Explorer Elementary Scientific Calculator is an excellent tool for students and professionals alike.

 With its solar power source, it is energy-efficient and reliable. The handheld size makes it easy to use and carry around. This model is specifically designed for elementary scientific calculations, making it perfect for students and educators. 

The calculator comes with a cover to protect it from damage. It is in working condition and ready to be used. pre owned in very good ,working condition!!!  smoke free home Satisfaction Guaranteed!!!