A:AnswerYes, the USB-C port supports video-out using a USB-C to a video-out adapter. It supports dual monitor, the built-in and another external monitor.
A:AnswerI plugged a Logitech wired mouse into one of the USB ports of this Chromebook and it was immediately recognized and works fine! Most mice wired or wireless should work fine.
A:AnswerI don't know what the claims are but I get around 10.5 hours before I charge it and I am not letting it die all the way.
I stream mostly but sometimes I use VS Code via linux on it or play around coding python with Thonny or VS Code.