I haven't used my BlueM in awhile, and decided today to get it to
connect my M100 to my phone.
I could get my M100 to pair with my HTC One phone, with my Nexus 7
tablet, and my laptop with a usb bluetooth device.
No matter what I did, however, I couldn't actually connect to either
Android device. I *eventually* managed to connect to my laptop and
talked with Hyperterminal.
I just downloaded the demo version of GetBlue, we'll see how it does.
Came across Bill Redirect while I was researching this problem. It
appears to be a "wedge" that would let one use an M100 as a Windows
keyboard.
Also came across an article where someone adapted his M100's keyboard to
USB for use with a Raspberry PI.