In other words, you may be able to use the device

In other words, you may be able to use the device like a (big) Android device when you want phone functionality. But if you need to deliver a presentation for work, you can flip over to Windows, fire up the appropriate apps, and use the projector for up to 2 hours on battery power, or longer if you can plug in the Holofone.
http://liliputing.com/2016/07/akyumens-phones...ember.html