Asus Gaming Monitor, very clean usage, the screen does not suffer from any malfunction or damage, and the sale is by offer. Here are the specifications: Asus TUF Gaming Monitor 27-inch 1440P HDR (VG27AQ3A) - QHD (2560×1440), 180Hz, 1ms, Fast IPS, 130% sRGB, Speakers, FreeSync Premium, G-Sync Compatible, HDMI, DisplayPort Offer 550