Make your demonstrations shine with this wireless presenter, featuring a vibrant green laser pointer that stands out against brighter projectors and plasma displays. Extended projection range allows you to present anywhere in the room. Control Microsoft® PowerPoint and Apple iWork Keynote® presentations with no drivers needed. Intuitive four-button design is comfortable and easy to use. Includes protective carrying case. Operating System Compatibility: Mac® OS X 10.11; Windows® XP, Vista™, 7, 8; Class Type: 2; Presenter Type: Remote with Laser Pointer; Batteries Required: (2) AAA.