That feature is not on SP3, but there is a third party app mentioned here in a couple of other threads. I don't recall the app name, but you should be able to find it using search.
pressing the F2 button turns on the keyboard back lights as someone told me.
Still no time remaining is missing on battery icon. Only showing percentage
Still no time remaining is missing on battery icon. Only showing percentage
no windows computer has ever had that feature for the battery, that shouldn't be anything new to you nor should it be "down side" to the SP3
I'm glad I purchased it as this came over from the USA