This one is a nightmare. It just can’t support additional display. I did everything that I could to make the secondary display stable but it keeps on and off so make impossible do my daily tasks. Plus, it programmed f1 key to sleep and it located right next to esc and above the number 1 key. I’m pretty sure I’m not the only one who keeps accidentally make it sleeps over and over. I’m done, I’ve tried to make it work but it’s not worth my effort.