SF Cable, USB 2.4GHz Wireless Presenter

This 2.4GHz RF Wireless Presenter will offer you increased control for more effective presentations. Please read this manual to learn valuable information about the proper use and installation. With this Wireless Presenter, you don't need to stand beside your computer or have an additional person click the slide for you, nor do you need to aim at the receiver of the remote control. It is a special design presentation tool, its USB receiver is designed slim enough to snap into the main body of the Wireless Presenter. It is the mixed of RF wireless control of PowerPoint keyboard shortcuts and the laser point. This device enables the user to control presentation slides wirelessly up to 100 feet (30 meters) away indoors, while the laser pointer up to over 50 meters from the target. It is a USB plug-and-play device with no additional software required. The safety switch provides protection against unintentional laser beam into human eyes.