The Power Gorilla charger will give your laptop an extra 2-5 hours of power and over 20 hours on various other electronic devices including smart phones.
Simply select which level of voltage you'd like to use to charge your device. The level ranges from 5V, 8.4V, 9.5V, 12V, 16V, 19V, or 24V. When you select the voltage the LCD screen will indicate which setting has been chosen and will even remember this chosen voltage when you plug in that device again.
Either charge the Power Gorilla by mains whilst charging your laptop, or charge your mobile and laptop up at the same time.
The Power Gorilla not only looks fantastically sleek, it is also extremely protective.