This monitor is in perfect working condition. I have been using it to play video games on for the last 2 years. There is a small chip on the casing of the monitor but it is purely cosmetic and doesn't effect the screen at all. It supports both HDMI and VGA inputs. You can read more on the specs here: https://www1.la.dell.com/lc/en/corp/peripherals/dell-s2340l/pd.aspx?refid=dell-s2340l&s=corp