Google ends support for original Chromecast — see if you need to upgrade
Google Chromecast with Google TV (HD) - Streaming Stick Entertainment on Your TV with Voice Search - Watch Movies, Shows, and Live TV in 1080p HD - Snow + Mazepoly Accessories - Walmart.com
Original New Google Chromecast 4th with Google TV with 4K Android 10 Netflix Certified Dolby Vision
Google Ends Support for First-Generation Chromecast - CNET