A:AnswerHonestly, I had to google this to find out what you mean. The chrome OS offers the option "Night Light" which you can get to it by two clicks to turn it off and on. See the attached screen capture.
A:AnswerYou can use the web version of office; however, there are similar apps that do the same and work good as well. I have both and it has been seamless going back and forth. Haven't decide which one I would want to make permanent.
A:AnswerThere are 2 USB-C ports, one which is also used for charging. There is USB-A port which is probably USB-2. Also, there is a microSD slot and a headphone jack. Using Bluetooth keyboard and mouse will free up the USB ports.