This is the LG UltraGear G6 27" Gaming Monitor (27G640A-B). Here are its key specs from the listing:
Size: 27 inches
Panel: IPS
Resolution: QHD (2560×1440)
Refresh Rate: 300Hz
Response Time: 1ms (GtG)
Sync: NVIDIA G-Sync Compatible & AMD FreeSync Premium
It's listed on what appears to be an Arabic e-commerce platform, with a 5-star rating (1 review) and a "prepayment only"