A:AnswerI have had a slight glare when using it in direct sunlight but you're going to deal with that with most tablets. I use it for a reader and have been really happy with it.
A:AnswerYes, if you have a USB to C adapter, you can plug your USB hard drive through that into the charger port of tablet. You can also use cloud data and it has a memory card slot.
A:AnswerAny C charger will work. We use the fast charger and C cable from our Samsung phones to charge our tablet but I've also used a nonbranded C cable to charge it as well.