Read the rest of my post. They still have a place without having to be tied to a computer. Like I said, we have a Cardboard at the office, same dimensions you

Read the rest of my post. They still have a place without having to be tied to a computer. Like I said, we have a Cardboard at the office, same dimensions you object to, easy to have around, easy to share, cheap, no dedicated computer needed. There are more phones in the office capable of using the head mount than there are people. Need more head mounts? cheap order from Amazon, arrive in two days. No hassle of sharing a computer for it, just pop in your phone. And like I said, some units do fold up convenient for travel.