There are many symbols that identify a USB-C port on a laptop as a charging port. In practice, however, you will usually only find the Thunderbolt lightning bolt (at the bottom) on the housing.
However, just because your laptop charging port is the same as the one on your friend's laptop doesn't mean that it's a compatible charger. Batteries are all different, requiring a different ...
This single-port 45W charger is a much better option for MacBook Air owners as we believe that the Apple-supplied 30W or 35W Power Adapters are a little underpowered for the laptop’s potential ...