$ pamac search bumblebee --no-aur
bumblebee 3.2.1-23 extra
NVIDIA Optimus support for Linux through Primus/VirtualGL
It is quite confusing how Nvidia support their cards.
When searching the Nvidia site for K1100M I couldn’t find it
https://download.nvidia.com/XFree86/Linux-x86_64/465.27/README/supportedchips.html
The list doesn’t even mention K1100…
I have no idea which driver you can use - the hwid 10de has been used with GTX 760, Titan and various quadro cards - perhaps the 570.xx driver is supported - there is a reason why gaming on Linux prefers AMD - I remember my early Linux days using Nvidia - back in the late 90’es - it was a pain - possibly why I didn’t make the transition back then.