passe o mouse sobre a mudança do cursor
li {
cursor: pointer;
}
como mudar o cursor na css em foco
/* I am using buttion id test. You can use whatever you want*/
/* If you want default cursors, use */
#test:hover{
cursor: pointer /* etc*/;
}
/* If you want custom cursors, use */
#test:hover{
cursor: url(default.png) /* the default is your photo*/;
}