How can I install *NVIDIA* ® *GeForce* ® MX330 2GB GDDR5 graphics memory

How can I install NVIDIA ® GeForce ® MX330 2GB GDDR5 graphics memory in calculate Linux KDE Desktop. I just installed Calculate Linux in my Dell Vostro 14 5000 Laptop

emerge -av =nvidia-drivers-460.56 but first set in your “/etc/portage/make.conf/custom” VIDEO_CARDS=“nvidia”