Some highly rated keyboards for Kindle devices include the AmazonBasics Bluetooth keyboard for Android devices and the Amazon Fire keyboard. As of August 2015, the AmazonBasics keyboard has a 4.5-star user rating, while the Amazon Fire keyboard has a four-star user rating.
Both keyboards work with Kindle Fire HD and HDX devices. Additionally, the AmazonBasics keyboard works with any device that runs Android 3.0 or later versions, including smartphones and tablets. Both keyboards use Bluetooth 3.0 to provide wireless support. The Amazon Fire keyboard features a magnetic strip the same size as the base of the Kindle Fire HD and HDX devices, allowing the user to securely attach the device prior to use.