Cast and Wireless Display Only products shipped from and sold by authorized resellers such as Amazon.com can ensure that you will be receiving products that have a valid warranty. Easy way to wirelessly stream your digital content from your PC or portable device to your HDTV Works with Android, and iOS devices; Plugs into your HDTV's HDMI port No remote needed, control your content directly from your device Plug and play--it's ready to go right out of the box