I received this from an acquaintance, but I have no use for it, so I'm putting it up for sale. I-O DATA EX-LD2071TB Monitor Brand: I-O DATA Screen Size: 20.7 inches Resolution: FHD 1080p Screen Surface: Non-glare Response Time: 5 ms Output Terminals: HDMI, DVI, VGA Power cord included VESA mount compatible Operation confirmed. Please check the photos. A line appeared on the screen during the operation check, but it quickly stabilized. I do not have much PC knowledge, so I cannot answer questions. This is a used item, so please understand. No claims and no returns, please.