ViewSonic screen VX2428 24 inches 16:9 (24.8 inches) 1920 × 1080 Super Clear® IPS, 180hz, 0.5ms MPRT, FreeSync Premium input, two HDMI ports, DisplayPort, speakers, black Curved, it rises and falls, and all its matters are fine, and all inputs are working : It just got hit and this defect appeared on the screen And it can be fixed at the company : For sale to the highest bidder, may God bless him. ( Phone number appears when clicking the contact button )