Present documents(only from iOS devices), images and videos stored on your mobile device or laptop wirelessly on your projector in 4K UHD resolution with ease. Mirror exactly what's on your laptop or Mac directly on the big screen. Perfect for sharing presentations directly from your computer, eliminating the hassle and extra cost of installing long cables. View photos stored on a device directly on your projector or display wirelessly. Perfect for sharing those holiday snaps with family and friends. Stream video files stored on a device directly to your projector or display wirelessly; eliminating the hassle and extra cost of installing long cables. Turn your mobile device into a visualiser. Instantly stream live camera footage to a projector or display from your mobile device. Connect the dongle directly to a HDMI port and power the device via the USB-A power port on the projector or display device. Or use an external USB power adapter.