I received 4 of these and although they look nice and are small, when setting them up, there is no instructions included and when you use a Microsoft email to set it up, the password the system wants isn’t the same. I have now done this with 2 systems and now can’t get into either. I contacted support on Friday and was told a tech would call me back within an hour. It is now Monday and I have yet to have anyone call me! Horrible customer service and tech support!!