The Google 45W USB-C Power Charger is compatible with USB PD certified laptops, including the MacBook Pro (2021), as it has a USB-C port.
- You can use the charger directly via a USB-C cable to charge your MacBook Pro.
- However, it is not recommended to use a USB-C to MagSafe cable as MagSafe does not support USB PD (Power Delivery) and therefore cannot utilise the fast charging function of the 45W charger.
For safe and efficient charging, you should therefore use a USB-C cable.