Симулировать нажатие МЫШКИ
procedure TForm1.Button1Click(Sender: TObject);
var pt : TPoint;
begin
Application.ProcessMessages;
Screen.Cursor := CrHourglass;
GetCursorPos(pt);
SetCursorPos(pt.x + 10, pt.y + 10);
Application.ProcessMessages;
SetCursorPos(pt.x - 10, pt.y - 10);
end;