Wired Keyboard:The Dell Wired Keyboard - KB216 provides a convenient keyboard solution for everyday home or office computing uses. The keyboard’s full layout with chiclet style keys allows for efficient, comfortable typing - excellent for everyday usage on virtually any task at hand.Optical Mouse :The Dell Optical Mouse MS116 features optical LED tracking and wired connectivity providing a stellar performance day after day. Improve your productivity at the office or at homethe Dell Optical Mouse will help keep you on task with accurate 1000 DPI optical tracking.