Recharges and powers a laptop from anywhere. The External Power for laptops provides 2-3 hours of additional run time, when coupled with the laptop computer"s internal battery. It can also recharge a depleted laptop battery within a few hours. The ultra-thin, compact and lightweight PPU916 features a USB port for charging handheld devices such as iPods, mobile phones, etc., making it the charging solution for today"s portable world.