Finally! I’ve been looking for something like this for quite a while and I think Motorola might have done it. The Motorola Smart Controller is a Bluetooth controller that uses various BT profiles that allow you to control the tablet (good when it’s docked across the room and connected via HDMI to a big screen perhaps?) and take calls. I couldn’t confirm if it allows voice controlled calling and it would have been nice to see it used as a remote notifier for alarms, numbers, notifications. it also seems to be lacking audio controls such as play/pause, next track etc. I’m definitely going to check it out in detail when I can get hold of one.
Pics and video below