Vutec's 4-in-1 Wireless Presenter combines the features of the PowerPoint controller, wireless mouse, multimedia controls and laser pointer into one ergonomic device. With Vutec's 4-in-1 Wireless Presenter, you don't need to stand beside your notebook PC or have an additional person to assist you, nor do you need to aim at the receiver of the remote control. Excellent 2.4 GHz radio frequency (RF) technologies enable the user to control the presentation wirelessly up to 100 feet away indoors. It is a USB plug-and-play device with no additional software required. The automatic laser beam safety switch provides protection against unintentional laser beam into human eyes. The 4-in-1 Wireless Presenter by Vutec gives you the ability to meet your primary objective — give a first-rate presentation.