[Elecraft] [P3SVGA] Logitech K360 keyboard won't pair

[Jim N7US]

I previously used my Logitech K360 wireless keyboard with my P3SVGA but then
was trying it with my computer.  I unpaired the keyboard with the Logitech
Unifying receiver on the computer and now can't get it to pair with the
Unifying receiver plugged into the SVGA USB port.

I know the port works because I have used it with a corded USB keyboard.

73, Jim N7US