The tiny wi fi module slips discreetly into the projectorrsquos usb socket and requires no additional power source with the provided software yoursquore all ready to connect wirelessly and project whateverrsquos on your pc screen with no video cables required using a free to download app itrsquos also easy for colleagues and students to wirelessly present their own content stored on tablets smartphones and other portable devices in the room the ifu wlm3 is compatible with these w