Top features: - Watch the hottest new entertainment in stunning 4K via streaming TV services - Stream games or cast from your PC to your living room - Built-in Chromecast 4K Ultra so you can share media from your phone to your TV Watch the hottest new entertainmentEnjoy the best new shows, movies and more in stunning 4K Ultra HD with the NVIDIA SHIELD 4K Media Streaming Device.With thousands of apps available via the Google Android TV App Store you can access top services like Netflix 4K, Amazon Prime 4K, BBC iPlayer and many more.Stream games or cast from your PCThe SHIELD TV Box doesn't just help you watch 4K entertainment, you can also play a wide variety of games with the optional Shield controller (sold separately).GeForce Now opens up a world of streaming games, you can also play Android games or even cast your PC game library with a GeForce GTX-powered computer with NVIDIA Gamestream.Built-in Chromecast 4K UltraShare photos, videos and more from your smartphone to your television thanks to the SHIELD's built-in Chromecast 4K Ultra.Google voice technology also enables you to use the controller or remote to search within seconds so you aren't wasting time trying to find what you need.