The Casio SL-300VC-BE calculator is a standard function calculator with a large blue display and a protective case. It is powered by solar energy, making it a reliable and environmentally friendly option for business and office use. The Casio brand is known for its quality and durability in office equipment, and this model features a regular key size for comfortable and efficient use. Perfect for everyday calculations, the Casio SL-300VC-BE is a practical and functional addition to any office setting.