RF Wireless Red Laser Pointer Presentation Device with Page Up/down for Presentations USB Built In to the body of the presenter for easy storage. This is a brand new version that allows you to store the USB wireless portion inside the laser presenter so you don't loose it or have to worry about loose parts. This is a very sleek improved version that is reliable and sturdy! RF Wireless Laser Pointer Presentation Device (BLACK FINISH) with Page Up/down Presentation Function and more! Stunning Black Finish, fancy but simple! Suitable for teaching, meeting, speech, training. Best suit doctors, professors, business professionals. Built-in Laser Pointer remote. Page up and down function. USB plug in and play, No need to install software. Simply plug the receiver into the USB and then you're are ready to present using the buttons on the pointer. Allows you to present your slides remotely without having to use a mouse or tap the keyboard. Control distance is over 50 feet. QUALITY IS 100% GUARANTEED! Works with MS Power Point, MS Word, Adobe. Operating system: Vista,Windows 98/ME/2000/XP, Mac OS.