I don't know why you needed to ask this but the answer is True
Answer:
You can see an estimated battery life time.
Explanation:
To see it simply put your mouse over the battery icon, don't click it and it should give you the life it has left in hours:minutes format.
The length of time that a slide appears in a power point presentation before automatically advancing to the next slide can be set in the <span> the Transitions tab, then from Timing section, and enable After option and then enter the time interval.</span>
