Apple: 170 million iPads sold
Apple CEO Tim Cook reveals the device's latest milestone to prep the stage for the company's new devices.
Here are the numbers Cook touted:
170 million iPads sold. Cook said Apple sold its 170 millionth iPad this month.
475,000 iPad apps on the App Store.
iPad usage makes up 81 percent of all tablet usage. That's four times more than other devices, Cook said.