Kensington K38077US Wall Laptop Power Adapter with USB Power Port Simple, reliable, secondary power adapter for home/office or on the go F & B - 2 ENERGY STAR qualified, so it uses 30 percent less energy than conventional adapters Built-in USB power port charges mobile phones, smartphones, PDA, iPhone, iPod, MP3 and more Includes mini USB charging cable and micro USB adapter tip for charging your mobile devices Share one power source with multiple notebooks from different manufacturers