UpBright NEW AC / DC Adapter For Asus PQ321 PQ321Q PQ321QE X550LA-RI7T27 X550LA-RI5T25 X72TL-7S002C X72VN-7S051C X72VN-7S116C X72DR-TY078V A550X3337CC-SL X550XI323VC-SL A550X3217CC-SL Power Charger 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. Fits: Asus X550LA-RI7T27 X550LA-RI5T25 15.6&quot; Asus X72TL-7S002C X72VN-7S051C X72VN-7S116C X72DR-TY078V; Asus A550X3337CC-SL X550XI323VC-SL A550X3217CC-SL