Can I connect my Apple Watch to a Bluetooth keyboard?
Connect Apple Watch to iPhone Bluetooth keyboard
[Re-Titled by Moderator]
iPhone SE (2nd generation)
It seems to be possible but I'm not sure how that works: Use a Bluetooth keyboard with VoiceOver on Apple Watch - Apple Support.
Otherwise, if your paired iPhone is nearby, you can use it to enter text:
- On Apple Watch, start dictating or entering text.
- On iPhone, tap the notification for Apple Watch Keyboard Input, then continue dictating or typing.