Own what the professionals use to control of their presentations the wireless presenter is designed without a laser pointer so it can be used for presentations in locations where lasers are not allowed with a 4 button layout you can easily go forward and back on your powerpointreg or keynotereg slides while the other two buttons let you hide your screen and play a slideshow with a 65 foot range you can remain in control of your presentation while you roam the room intuitive 4 button