This Wireless Presenter is designed without a laser pointer so it can be used for presentations in locations where lasers are not allowed. With a four-button layout, you can easily go forward and back on your PowerPoint or Keynote slides or use the other two buttons to hide your screen and play a slideshow. With a 65′ range, you can remain in control of your presentation while you roam the room. Plug & Play 2.4GHz Wireless Connection offers secure, reliable performance through a compact USB receiver for the ultimate in freedom and mobility. Internal Receiver Storage offers a convenient place to store your wireless USB receiver so it won’t get lost, as each presenter and receiver are uniquely paired to prevent interference. Presenter is compatible with Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10.