UpBright NEW +19V AC / DC Adapter For Asus TP550L TP550LA TP550LA-DH51T TP550LA-RHI5T01 TP550LA-SS51T Transformer Book Flip Laptop Notebook PC 19Vdc 3.42A 65W Power Supply Cord Battery Charger PSU 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 AC / DC Adapter For Asus TP550L TP550LA TP550LA-DH51T TP550LA-RHI5T01 TP550LA-SS51T Transformer Book Flip Laptop Notebook PC 19Vdc 3.42A 65W Power Supply Cord Cable PS Battery Charger Mains PSU