As I already said prompt is the right word so yeah...
and "you are use kindle" is making no sense so replacing it to make it meaningful i.e. "If you are using the Kindle for PC under Wine"
I think it may be a silly mistake or something because the other prompts are written well except this. Just to webpage will not look authentic by using a wrong spelling so writing the sentence like as follows :
Clicking this button will prompt you to enter a new name for the highlighted key in the list.