Hi, Thanks a lot for the patch Benjamin. I tested it on the Magic Keyboard 2021 without fingerprint reader. ANSI, ISO and JIS versions. Works as expected a code looks good to me. As sugested by Alex, I mailed a patch adding support for the keyboards with fingerprint reader and/or numpad [1]. Tested-by: José Expósito <jose.exposito89@xxxxxxxxx> [1] https://lore.kernel.org/linux-input/20220102175113.174642-1-jose.exposito89@xxxxxxxxx/T/