This Casio fx-115 scientific calculator is a high-powered handheld device that runs on solar power. It comes with a soft case to ensure its protection during transport. The calculator is perfect for business and office use, especially in the field of mathematics and science. The model supports various functions, making it easy to solve complex equations. Its compact size makes it easy to carry around, making it ideal for students and professionals alike. The calculator is in great working condition, ready to meet all your mathematical needs.