Introducing the Posturite Penguin, the ergonomic mouse designed for comfortable use and improved posture. This ambidextrous mouse features a wireless connection and a sleek black color. It has a large size and a vertical design that decreases wrist strain and enhances comfort during extended use. The Posturite Penguin is an excellent choice for those who value their comfort while working on a computer. Its features include USB connectivity, a model number 9820103, and a brand name of Posturite. This mouse is ideal for those who want to improve their posture and minimize wrist strain.