What do you want to see from the Xbox handheld and what is your prediction of what it will look like?

I love handheld devices I have a Nintendo switch Wii U ds 3ds psp psvita and more i hope it looks like a ds device with the 2 screen so I can do more things like watch YouTube and play games and plenty of other things like the Aya Neo flip a I hope it has a exclusive operating system for windows or maybe not windows it own ui system that would be sick I don’t care for battery life but it could be cool if it had a good amount of battery life I have more I want to say and I could go on forever but what would you guys like to see I wanna here more people opinion who excited with me for this we getting steam on Xbox and plenty of more I’m just hype