Review: Logitech Combo Touch is like the Magic Keyboard for iPad Air & 10.5-inch iPad Pro | AppleInsider
Logitech Slim Folio Pro Backlit Keyboard Case, Apple iPad Pro 12.9" 3rd/4th Gen 920-009703
Amazon.com: Logitech iPad Pro 12.9 inch Keyboard Case | SLIM COMBO with Detachable, Backlit, Wireless Keyboard and Smart Connector (Black) : Electronics
Logitech Combo Touch iPad Pro 12.9 (2021) Keyboard Case