This vintage Sun Microsystems COMPACT 1 3-Button Mouse 370-1586-03 is a great addition to any computer setup. The mouse is a wired device that comes in a sleek gray color. It has three buttons that are perfect for navigating through documents and web pages with ease. This mouse is a unit type and comes with one unit quantity. It is compatible with various computers and can be used for a variety of tasks. Whether you're a gamer or just need a reliable mouse for work, this Sun Microsystems mouse is a great choice.