Locate the video out connection port on your device, it will have a crude image of a monitor as opposed to a keyboard or a mouse. Note the type of connector: VGA, DVI, HDMI, Mini-HDMI; there are others but these are most typical, look these terms up using a search engine like Google select image above the search box, when you find the images that look like what you have on the devices, make a note of them then go shopping now that you know their names you can find a cable that will connect them.