The APV12US Slim Line Auto/Air Power Inverter from Targus will keep your portable devices properly powered and charged whether you are travelling via RVs, cars, airplanes or boats. This slim device has two 120VAC plugs, one USB port and one Targus PPS port. The PPS port can be used with the optional Targus Auto/Dual Digital Device Power Adapter. Your devices will be protected with Targus' built-in over-current, over-temperature and surge protection. The APV12US can deliver 150W of continuous power and up to 180W of peak power for up to 4 devices.