CentOS 7 x86 64 Minimal 1804 iso in VirtualBox – mouse not working

CentOS-7-x86_64-Minimal-1804.iso

https://mirror.umd.edu/centos/7/isos/x86_64/
http://ftp.iij.ad.jp/pub/linux/centos/7/isos/x86_64/
http://mirrors.mit.edu/centos/7/isos/x86_64/
http://ftp.hosteurope.de/mirror/centos.org/7/isos/x86_64/

source

centos 7