So what are the choices for secure wireless keyboards? The only one I know of is the Apple Magic Keyboard with Lightning port, which uses Bluetooth (BLE rather

So what are the choices for secure wireless keyboards? The only one I know of is the Apple Magic Keyboard with Lightning port, which uses Bluetooth (BLE rather than the classic one) and not some random home-baked protocol over 2.4GHz. It also sidesteps the vulnerable pairing step by asking you to plug in to pair.