The Targus APM32US is a convenient, versatile solution that allows you to power or charge a laptop and a smartphone/tablet at the same time. It comes with seven power tips that work with Acer, Asus, Compaq, Dell, Fujitsu, Gateway, HP, IBM, Lenovo, Panasonic, Sony and Toshiba. A USB charging port of up to 2.1A current is built onboard for fast charging of tablet, smartphone, and other portable devices. This model plugs into the standard wall outlet, or into a vehicle's cigarette lighter socket with the included portable auto adapter, thus you can get the juice you need whether at home or on the go. Best of all, with built-in surge protection, this model delivers premium protection for your sensitive electronics from damaging electricity abnormalities.