Hands-on: Logitech's Slim Folio keyboard case for 2017 iPad never needs to be recharged [Video] - 9to5Mac
Amazon.com: Logitech Slim Folio Pro Backlit Bluetooth Keyboard Case for iPad Pro 11-inch (1st, 2nd, 3rd, 4th gen - 2018, 2020, 2021, 2022) - Graphite : Electronics