AC Adapter for Acer 20" LED Monitor S201HL, S202HL, LCD S200HQL. World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW 19V 2.1A 40W Global AC / DC Adapter For Acer 20" LED Monitor S201HL, S202HL, LCD S200HQL 19VDC 2.1 Amps 40 Watts Power Supply Cord Cable PS Charger Mains PSU