In addition, it will charge the Blackberry Playbook, T-Mobile G-Slate, Samsung Galaxy Tab, the ASUS Transformer and most handheld electronics.

ENGADGET: Voltaic Spark Tablet Case powers your pad with the Sun's rays

It also produces custom analog and logic products, as well as chips used to manage power in portable devices like handheld electronics and power tools.

FORBES: Buying Tech: Texas Instruments

The Spark's 39 Watt hour battery has both a high-powered USB port for tablets and a standard USB port for phones and other handheld electronics.

ENGADGET: Voltaic Spark Tablet Case powers your pad with the Sun's rays