This 10 digit dual power calculator is perfect for basic business and accounting needs. With large buttons and a large display, it is easy to use and read. It is powered by both battery and solar, ensuring that you will always have power when you need it.

Although there may be some issues with the display, this calculator is still a great addition to any office or workspace. Its features include sounds, 8 digits, and business and accounting functions. Overall, this calculator is a reliable tool that will assist you with your daily calculations.