For those who are looking for a good keyboard case for their iPad 2018, the Logitech Slim Combo is pretty great! : r/ipad
Logitech Combo Touch Price in Bangladesh
Logitech Slim Folio Pro Review - MacRumors
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