Apple Smart Keyboard Folio iPad Pro 12.9 (2018-21)
Amazon.com: WIWU iPad Pro Keyboard Case for 12.9 inch iPad Pro (2022-6th/2021-5th/2020-4th/2018 3rd Gen), Bluetooth Magnetic Detachable Keyboard with Soft Silicone Protective Case, Touchpad, Pencil Holder : Electronics
Amazon.com: ProCase Keyboard Case for iPad Pro 12.9" 2018 3rd Generation (Old Model A1876/A2014/A1895), Lightweight Folio Stand Protective Smart Book Cover with Wireless Keyboard for iPad Pro 12.9” 2018 –Black : Electronics