No mouse can do all this! Adesso Smart Cat sets a higher standard of performance and comfort with the new generation of Glidepoint Technology. That old mouse or trackball can't compete with effortless control like this. Features such as intelligent software you can personalize, one-touch scroll and zoom (in most applications), distinctive sounds for each operation, and many more, make the Adesso Smart Cat the most precise, easy-to-use pointing device in its class.