Dell Streak 7 USB Mini Car Charger Adapter - Black (Free HandHelditems Sketch Universal Stylus Pen) Single piece construction. Converts cigarette lighter to 1 USB port for charging. Built in chip prevents over-charging. Input: 12-24V Output: 5.0V 1000mA Free HandHelditems universal Stylus pen features Soft foamy tip and a 3.5mm headphone jack insert so you never lose your stylus.