Android on virtualbox can't move mouse pointer I installed Android-x86 6.0-r3.iso in VirtualBox Manager 5.1.22_Ubuntu (Ubuntu 17.04). Now if I want to touch anything via mouse pointer I have to move the pointer but I can't move the pointer without clicking left mouse button. But clicking left mouse button represents touch functionality. How can I move the pointer without touching (left click) "display"?
As it was mentioned in the comments above, there is reference for Android X86 – mouse support in Oracle VirtualBox linked in this answer. AFAIK I had not to install additional packages like vbox-guest-utillities. As you can see the following list is empty:

$ dpkg -l | grep virtualbox-guest
$ dpkg -l | grep vbox-guest


I only had to change the "Pointing Device" under Settings > System > Motherboard to "PS/2 Mouse".