The iPad Pro does not support wireless charging. While Apple has supported Qi wireless charging in its phones since the iPhone X and iPhone 8, both of which launched in 2017, it has yet to bring the technology to the iPad lineup.
How to Wirelessly Charge Your 11-Inch iPad Pro 2020
This means that the iPad Pro does not have wireless charging, and there is no way to charge the iPad Pro wirelessly without adding a third-party accessory.
Wireless charging is a convenient feature that lets you place your iPhone or Apple Watch on a charging mat without having to plug in a USB-C or Lightning connector. The feature isn’t yet available for the iPad Pro, however.
If you want to charge your iPad Pro truly wirelessly, you can add a Qi wireless charging receiver. These receivers are designed to plug into the iPad Pro’s USB-C port and sit flat against the back of the iPad.