This is the SHARP twin-power calculator, EL-480G. It comes with a notebook-style case, making it ideal for use in business settings. It has a large, easy-to-read L display and can perform 10-digit calculations. [Brand] SHARP [Product Name] EL-480G [Features] Twin power, 10-digit display, notebook-style case included [Condition] Unused, but the outer box shows signs of wear and tear due to age. The main unit is in good condition. Thank you.