* Asus 27-inch 4k monitor Resolution Full HD (1920*1080) Refresh rate 280Hz (supports overclocking) Response time (GTG) 1ms And other features in the added pictures * Asus 23.8-inch monitor Refresh rate up to 146Hz ensures excellent visual smoothness Ultra-fast response time up to 1ms Resolution up to HD (1920*1080) And other specifications mentioned in the pictures (Used for less than two months) with agency bags