Our Sunlight Computer Charger & Portable Energy Equipment comprises all cables for a easy plug n play machine. Merely connect the Sun Panel to the PowerPack 300 with integrated cables as shown and your prepared to go! The Moveable PowerPack 300 also comes with an AC Charger to recharge from an ordinary wall outlet and a DC Charging Cable to recharge from your car, truck, boat or small RV. Approximate Working Occasions: Cordless TelePhone (5 Watts): 10 Hours Working Time. Portable Stereo/CD Participant (10 Watts): 7 Hours Working Time. Computer Pc (25 Watts): 3 Hours Working Time. Cell telePhone (6 Watts): 15 Hours Running Time. *all charge occasions are approximate & rely upon tool.