Notebooks, netbooks, smartphones, cell phones, MP3 players, digital cameras: they accompany us throughout our lives. Provided they have the necessary power. You never have enough power? But no need to worry. With a wide variety of Energi To Go portable power packs, Energizer will keep your electronics powered and re-charged. So go ahead and take your cool gadgets anywhere! Also available with solar technology. Simply dock and continue to go. Additionally: register your product and instantly qualify for two free tips a year for the life of your product.