The Pixel 3 and 3 XL have a drawing app Easter egg
https://www.androidpolice.com/2018/10/24/pixel-3-3-xl-drawing-app-easter-egg/

4 tips and tricks to get the most out of Google Pixel USB-C earbuds
https://www.cnet.com/how-to/how-to-get-the-most-out-of-google-pixel-usb-c-earbuds/

Google's Pixel Stand Is a Smarter Breed of Wireless Charger
https://gizmodo.com/googles-pixel-stand-is-a-smarter-breed-of-wireless-char-1829925295