How to make the USB passthrough mouse pointer visible in a QEMU/KVM virtual machine?

QEMU/KVM virtualisation running on *Arch Linux.
There is an *Arch Linux / Fedora virtual machine running in it.
There is a specific physical mouse connected to that virtual machine via USB passthrough.
This kinda works, but the issue is that the mouse pointer is not visible in the VM.

* I don’t think it makes any difference which Linux distro is being run as host/vm in this case.

Question: How to make the mouse pointer visible?

What I have already tried/found:

• https://wiki.archlinux.org/title/QEMU/Troubleshooting#No_visible_Cursor

• -display default,show-cursor=on

• -vga qxl

• -usb -device usb-tablet

• removing spice-vdagent

• https://www.reddit.com/r/kvm/comments/16oiby0/qemukvm_to_always_show_guest_cursor/

• Prevent mouse from being hidden in Ubuntu when running as KVM/QEMU guest

My current VM config:

qemu-system-x86_64 
  -accel kvm 
  -m 2048 
  -smp 2 
  -drive file=/var/lib/libvirt/images/fedora.qcow2,format=qcow2,if=virtio 
  -device qemu-xhci,id=xhci 
  -device usb-host,bus=xhci.0,vendorid=0x413c,productid=0x250e 
  -usb -device usb-tablet 
  -display default,show-cursor=on 
  -vga qxl