IPEVO Wireless Presentation System (WPS-10) No more wires! Wirelessly project multiple PC or Mac computer screens 4-in-1 split screen mode to simultaneously project up to four desktops PoVGA compatible; no external power supply needed if your projector supports PoVGA Create a "Plug and Show" token to make projecting from any computer even easier Connect with a Wi-Fi Access Point, and content from any computer on the network can be presented