The Microsoft Band made quite a splash with its brisk unveiling, and since then stock of all three sizes on the Microsoft Store has completely dried up.



From Windows Central:

At $199 it isn't exactly in "impulse buy" range for many people, and you have to think Microsoft had quite a few of them in anticipation of the launch, so a complete sell out is interesting to see.

  Microsoft Band is out of stock in all sizes on the Microsoft Store site