The RAVPower Compact Wall Charger will change your charging experience. This device charges more than twice as fast as other chargers. So with this wall charger, you'll be able to fill up your computer's battery in no time. When this device was tested, it was able to get a smartphone to 50% battery in just 30 minutes. Plus, you can use this mini wall charger for your computer, tablet, Nintendo Switch, and smartphone. So you won't have to switch to a different device to power them up. And you'll be able to more easily transport this small wall charger because it's about half the size of a MacBook Pro charger. At just an inch wide, you'll be able to pop it in any bag and hardly notice it's there.