True. But i don't think it works, I read on some forums that the only way to get the FN keys to work without a keyboard is by doing a BIOS mod.
alot of info about the FN key
Remap [Fn] key for external USB keyboard for my laptop in Microsoft Hardware Products
Yeah but, that post doesnt seem to solve the problem. The last comment was
"But the Fn function is mapped in the firmware of the device. I don't know of
any way to map our Fn key to work on a laptop keyboard."