New, in sealed box. The Microsoft Business Hardware Pack delivers value in a wired keyboard and mouse package with the smart, easy-to-use features that business professionals appreciate. The Business Hardware Pack keyboard combines the sophisticated style of a sleek black design that complements many of the latest PCs with time-saving features such as an integrated zoom slider; My Favorites Keys for one-touch access to frequently used intranet sites, Web sites and files; and enhanced F Keys that retain their on or off setting during rebooting. As part of the Business Hardware Pack, Microsoft IntelliMouse Optical in Black provides enhanced performance and comfort in a mouse, with accurate tracking, customizable buttons and an ergonomic ambidextrous design that matches the sophisticated look of its accompanying keyboard. Product Identifiers