I’ve had my MacBook Pro for two years and I’m still discovering cool new features. Today I was putting it way when my hand brushed a tiny button on the bottom of the laptop and a row of tiny green lights came on. At first I couldn’t figure out what it was and then I got it. A battery strength indicator.

Wanna check the charge on a PC laptop? Turn it on, wait for it to boot up, and check the charge. Mac users? Just touch the little button. I’m telling you…