View your computer or browse the internet on a big screen hd tv with trendnetrsquos usb 30 to hd tv adapter model tu3 hdmi the adapter converts a usb port on your windowrsquos based computer to an hdmi port to extend your computerrsquos viewing field to an hd tv monitor or projector with an hdmi port extend mode adds an hd tv viewing field to the left right top or bottom of your existing monitor mirror mode copies your monitorrsquos viewing field to the tv the primary disp