The ipad9 does not support wireless charging.
The latest 11-inch iPadPro and 12.9-inch iPadPro require a USB-C connection to a computer or power adapter for charging.
The ipad2020 has a powerful A12 bionic chip, up to 10 hours of battery life, so you can meet all day on a single charge, advanced sensors and cameras for amazing augmented reality experiences, support for Apple Pencil and smart keyboards, and more. And packed with iPadOS 14's many new features.
Combined with the powerful iPadOS, it is extremely easy to take notes with Apple Pencil on iPad, and the game performance can be greatly improved in terms of playing games, bringing rich details, smooth pictures, and fascinating scenes of the game experience, with 10.2-inch retina display and stereo system. What you see and hear on your iPad is amazing. To-do list, you can do it on the road.