Okay, you've got me going...I have the BIOS info in front of me (same screen where I would change the boot order only now I'm looking at the Info and Config tabs) and while I don't see anything that specifically says PS/2 is enabled, I do see "Always on USB" shown as
So based on what you later explained about most things today being USB, wouldn't "always on USB" mean "never PS/2".....?
(ADDED LATER) One other thing...this Lenovo Flex 3 laptop does not have a round pins-with-slot connector anywhere around its edges. So....more evidence of "No"?
Emulation is not the same as having the old mouse port.
As far as not seeing it in BIOS - it depends on the manufacturer.
What "always on USB" means, is that the USB stays supplying power even if the Notebook or Desktop computer is shutdown. This way, the USB port can continue to charge a peripheral item or dock.
@Aravisian, okay then we've probably reached the limit of what I know how to do and where to look to try to determine if this Lenovo Flex 3's BIOS has PS/2 emulation enabled.