Questions about Logitech Pebble Keys 2 K380S

Yes, the keyboard is compatible with a Fire TV Stick thanks to its Bluetooth connectivity, which supports Android, the operating system used by this type of device. The data indicates a Bluetooth wireless connection for devices such as Android, with no specific restrictions mentioned for TV sticks. If you encounter any pairing problems, check the device's Bluetooth settings.

I would say rather less.

Yes, this keyboard is compatible with Android devices. It supports multiple platforms, including Android, and allows easy switching between devices via Bluetooth.

This is a CH layout.

You need a Logi Bolt USB receiver, which is not supplied with the keyboard but is compatible according to the Logitech website.