The Nulea M501 Wireless Ergonomic Mouse is a sleek and efficient trackball mouse that offers wireless connectivity via Bluetooth. Its ergonomic design makes it comfortable to use for extended periods of time, and its rechargeable feature ensures that you can keep using it without the need for constant battery replacements. The black color and modern design make it a stylish addition to any workspace, while the brand and model name give you confidence in its quality and performance. This mouse is a reliable and convenient option for those seeking a comfortable and efficient pointing device.This is a working mouse but missing the USB C cord which can be purchased cheap.