Operation perfect as I can also monitor from my PC with its USB jack and steering software. I do not regret my purchase. It has taken 3 battery on which I connected my PC, my screen and my freebox (alim. + Ethernet jack through which it is also equipped), with 15 minutes of autonomy which leaves plenty of time stop the computer properly by prolonged power cut + para-lightning I use to protect my printer. I recommend it without hesitation.
