Logitech just announced the Folio Touch, a $160 keyboard case with a trackpad for the 11-inch iPad Pro (works with 2018 and 2020 models). It's Logitech's first keyboard with trackpad that's works with the 11-inch iPad Pro, but most importantly it gives you a significantly cheaper option than the Apple's $299 Magic Keyboard.
The Folio Touch is actually pretty similar to Logitech's $150 Combo Touch, which is a keyboard-and-trackpad combo that was released earlier this year and works with Apple's latest iPad, iPad Air and the 10.5-inch iPad Pro.
It connects to (and is powered by) the iPad Pro's Smart Connector, so there's no dealing with Bluetooth. It has backlit keys that can adjust according to the ambient light in the room. It also has trackpad gesture support for the iPad just like Apple's own Magic Keyboard, so you'll be able to scroll, double tap, right click and pinch, just like you would on a MacBook. And there's an adjustable kickstand and an Apple Pencil holder.
Logitech hasn't announced a specific release date for the Folio Touch, but it's "coming soon" according to the company's website.