Does the 14-inch MacBook Pros come with a charging cord and block?

All new MacBook Pro come with a Power Adapter block that plugs directly into a wall outlet and a computer-side lead-in cord. Most computer-side cords are MagSafe-3, but a few are USB-C. A fully grounded AC power cord specific to your locale is available at extra cost.(about US$20)

The charger is inside the computer, and only charges the battery when it calculates that the battery needs to be charged, and not otherwise. The default method of using these MacBook Pro computers is with the Apple power adapter connected most of the time.

There are other ways to provide power, and the computer can be used on battery alone, but under typical conditions, for not nearly so long as Apple's carefully-engineered results test suggest is possible.

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Yes

All Mac comes with the charger 🔌 and the usb cable in the box , no idea what is “block”