Motorola Droid RAZR 4G XT912 Retractable Car Charger (Package include a HandHelditems Sketch Stylus Pen) Charge your cell phone when you're on the road. Use the time you spend in your car to make sure that your phone is ready to go. Car charger plugs into your car's cigarette lighter and charges your phone while you're driving. Intelligent IC chip recognizes a fully charged battery and automatically switches to saver mode to prevent overcharging and short circuit. Package include a HandHelditems universal Stylus pen features Soft foamy tip and a 3.5mm headphone jack insert so you never lose your stylus.