Hi. I am sorry for the late reply, but I thought I would get notifications via email...

So, for more information about these technologies, you can check here

https://www.windowscentral.com/nokia-mclaren-review

and also the first part of my review here

http://allaboutwindowsphone.com/feat...ture_Past-.php

This technology has not been released, although it had a lot of potential on how to interact with our phones.

The one I advertised here is already sold, but I still have a cheaper one for sale here

https://www.ebay.com/itm/32373932292...84.m1555.l2649

This one has a slightly older firmware that supports the non-touch operation of the device from a distance, but in order to unlock all features it needs to update to a newer firmware.