diff --git a/ui/assets/navball-cursor.png b/ui/assets/navball-cursor.png
new file mode 100644
index 0000000..61abc31
Binary files /dev/null and b/ui/assets/navball-cursor.png differ
diff --git a/ui/assets/navball.png b/ui/assets/navball.png
new file mode 100644
index 0000000..9c294fa
Binary files /dev/null and b/ui/assets/navball.png differ
diff --git a/ui/assets/navball2.png b/ui/assets/navball2.png
new file mode 100644
index 0000000..5a4267f
Binary files /dev/null and b/ui/assets/navball2.png differ