To turn the mouse back on after you have hidden it using this program, press Tab to move to the Show Cursor button and then press Space.

Be sure to restore the cursor when you are finished or you'll make life miserable for the user.

Private Sub cmdHideCursor_Click()
    ShowCursor False
End Sub

Private Sub cmdShowCursor_Click()
    ShowCursor True
End Sub

Private Sub Form_Unload(Cancel As Integer)
    ShowCursor True
End Sub