Also, if you're computing for 3 milliseconds for every touchmove event instead of 0.3 milliseconds, you'll run the battery down a lot faster. Though not actual

Also, if you're computing for 3 milliseconds for every touchmove event instead of 0.3 milliseconds, you'll run the battery down a lot faster. Though not actually ten times faster, because the screen keeps sucking power even when the CPU is asleep.