Chromecast, gray, with HDMI connection and support for various streaming services. - Model Name: Chromecast - Color: Gray - Included Items: Power adapter, USB cable, instruction manual - Streaming Service Compatibility: YouTube, Netflix, Hulu, dTV, Amazon Prime Video - Connection Type: HDMI connection Thank you for viewing. I purchased this at Bic Camera several years ago, but I no longer need it as I bought a smart TV, so it has been stored away. It has been initialized. I don't know which generation it is. Therefore, I have listed it at a significantly reduced price.