You can control Screen Brightness, Volume, iTunes, and more, without installing any drivers.

ENGADGET: Matias updates the Tactile Pro to version 4, announces Mini Tactile Pro keyboard, we go hands-on (video)

SolarCity is installing solar panel arrays to power Tesla Supercharging stations built along Interstate highways that let drivers of its Model S sports sedan add 150 miles of range to their vehicles in 30 minutes.

FORBES: SolarCity IPO Roadshow: We Sign Up A New Customer Every Five Minutes