The specs say that there are two USB 2.0 ports, the description mentions 3.0, which is it? I have (but no longer use) the T100. It was replaced after 2 years of daily use by my Surface Pro 4. It was a great device while I used it, the battery life was good and the screen was excellent. 64G was plenty for general use. I think that Asus makes great portable computers, as I also have and still use a 17" i7 laptop. Neither have ever given me a single day of trouble.
The ASUS website makes no mention of USB 3.0
I would be really concerned about trying to do much in Windows 10 with only 4GB of Ram.
With those specs, I wouldn’t want to use Windows 10 (AnyVerion). I’ve looked into it and some linux distros work with brightness and card reader issues, Android x86 lacks GPU and Roation support, and I see no ChromiumOS support either…
USB 2.0 is correct.