Yes, hand movement. Imagine being at a concert and trying to hold up your smartphone with a relatively heavy mic on top of it for an hour or two without moving your hand around and without getting bumped. Yes, Amazon Smile - I designated the Association for Community Living (now Pathlight) which goes to Whole Children, a really amazing after school program for kids with special needs in Hadley that my wife started with several other mothers of children with disabilities. If you sign up for Amazon Smile, they give you choices of which charities from your area (that have signed up for the program) you want to support, and they remind you to go to smile.amazon.com if you're only on amazon.com and are purchasing something. Supporting Amazon is very mixed for me but I do appreciate they do this. They've given $62 million to non-profits so far. Sam McClellan Itabix Inc --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus