The RAVPower Compact Wall Charger will change your charging experience. This device charges more than twice as fast as other chargers. With this charger you can charge your computer's battery in no time. When this device was tested, it was able to bring a smartphone to 50% battery in just 30 minutes. You can also use this mini charger for your computer, tablet, Nintendo Switch and smartphone. So you don't have to switch to another device to turn it on. And it's easier to transport this small wall charger because it's about half the size of a MacBook Pro charger. With a width of only one inch, you can put it in any pocket and hardly notice that it's there.