Stylish mouse has been ergonomically designed to fit your hand comfortably. With its high-resolution optical technology, the Bravo Wired Notebook Optical Mouse also offers smooth, precise tracking and a precision scroll wheel for easy scrolling. It's ideal for your notebook, ultrabook and desktop computer. This mouse is also compatible with PCs and Macs and plugs into a USB 2. 0 or USB 1. 1 port.