SMK-LINK VP6450 Pilot Pro Wireless Powerpoint Presentation remote with laser and mouse control... Pilot Pro features slide control, slide hide, laser pointing, complete mouse control and a USB receiver that stores inside. Its 50 feet of radio-frequency range provides freedom of motion for audience interaction during a presentation. Just plug in the USB receiver and go. There is no complicated set-up. This innovative remote ensures that control is at your fingertips wherever you stand in the room. With such a complete set of features, Educators and Corporate Professionals agree that Presentation Pilot Pro is key to good presenting.