入力デバイス >マウス >Bluetoothレーザー式・BlueLED・IR LED >EEEEEEEXEEEEEEEEEEEEEEEEEEEEE[EEEEEEEAEEEEEEE[EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE[EEEEEEEVEEEEEEEEEEEEEEEEEEEEEEEEEEEE