Keyboard for Ipad Mini?

There are many third-party Bluetooth keyboards that are compatible with the iPad mini - and other models of iPad. One such example is the Logitech K380:

https://www.logitech.com/en-gb/products/keyboards/k380-multi-device.html

If you are looking for a folio-type keyboard for iPad mini, you may not find something suitable. The smaller form-factor of the iPad mini does not lend itself to accommodating [what would be] a very small full-function folio keyboard.

You can find all sorts of cases/keyboard cases for your iPad Mini 5 an Amazon.

Best of Luck to You!