10-28-2018 10:34 AM - edited 10-28-2018 10:35 AM
Yoga C930 - plug in a Logitech mouse unified receiver in USB type A Always On port.
After I turn off the computer, the unified receiver will draw power from the USB port?
10-28-2018 02:49 PM
Welcome to the Community Forums.
The idea of "Always On USB" feature on the USB type 3.1 is to allows you to charge your MP3 player, phone and sundry gadgets even when your laptop is turned off.
The unified mouse is expected to draw power from it but just the power specially if it has a chargeable built battery on it. Interpretting signals do not if it is not part of its feature.
I hope this helps answer your query.