Shipping From: United StatesQuality: Class AManufacturer: IntocircuitThis power supply works with ASUS VZ239 Series Monitor:ASUS VZ239H MonitorASUS VZ239H-W MonitorASUS VZ239HR MonitorASUS VZ239HE MonitorASUS VZ239N MonitorASUS VZ239Q MonitorDC Output 19V designed for ASUS VZ239 series 23-inch 1080P FHD IPS eye care monitor,US standard power cable provided, AC input 100V-240V worldwide applicable, 1 year warranty 30 days free return and fast shipping.