Super Power Supply&reg; AC / DC Laptop Adapter Charger Cord Replacement for Asus A42f A52jb A52jk B43e B53e K43br K43by K43u K45a K45vm K46ca K46cm K53br K53by K53sk K55a K56ca K56cm K73br K73by P31f U82u Ul50at X301a X44c X44hr X44hrf X45a X45c X45u X501a X501u X55a X55c X55u X75a X75vd ; Performance Ultrabook S46ca S46cm S56ca S56cm ; 65 Watt Netbook Notebook Battery Plug Input: 110-220V Output: 19V 3.42A 65W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply