Oriflame power adapter  for computer Compatibility -Asus TP500 TP500L TP500LA TP500LN TP550LA TP550L TP550 K551LN K551L K551 K550 K550CA K550C K550LA K550LNV K550L Laptop Output Max - 19V 3.42A 65W (compatible with 45W) Input Volt Range: 100-240V UL Listed Products - the product has successfully met stringent requirements. Package includes - 1 * power adapter Guarantee - Within 30 days of purchase, we offer a no-questions-asked full money back guarantee