SMART Mirror application currently only supports screen duplication (mirroring). Our teachers rely heavily on the ability to use the interactive display as an extended second monitor (Extended desktop)

When brought up in a ticket and was told this "I can confirm that SMART Mirror should support sharing an extended desktop were it already available on the source computer."

The previous Bytello Share system had an option of using the smartboard as the 2nd monitor when casting to the board on the V2 & V3 Models