The Logitech MX ERGO S Advanced Wireless Trackball Mouse is a high-quality mouse designed for ease of use and comfort. With its ergonomic design, this trackball mouse provides a more natural and intuitive way of navigating on your computer. The wireless connectivity via USB-C allows for convenient use without the hassle of cables. This mouse is perfect for those who prefer a trackball over a traditional mouse and want a reliable and stylish option for their computing needs.