This is a 31.5" QHD Asus monitor. It is one of the largest monitors Asus has available and it has VESA mount compatibilities. The back has HDMI, display port, and vga. The monitor also has built in speakers (Which sound surprisingly nice and loud). Selling because I used it as a tv more then a monitor and I want to get an actual tv instead. Only ever owned by me, I bought it from best buy 5 months ago and barely used it. Condition is hands down 10/10, has no problems. Its in such good condition it might aswell be listed as new had the box not been opened (oh yah, I have the original box aswell)