The Casio FX-300ES PLUS Scientific Calculator is a handheld device powered by solar energy or batteries, making it convenient for use in various settings. This model offers a natural textbook display for easy reading and comprehension of mathematical equations and functions. With its reliable Casio brand and scientific capabilities, this calculator is a valuable tool for students, professionals, and anyone in need of precise calculations. In unopened original packaging. Cardboard has a little wear around edges.