Janboo 90W Laptop Charger AC Adapter Replacement for K550LA K55A K55N K55VD K52F K52J K53E K53S K53SV K53U K55 K501U K501UX K501UW Q550L K501L K501LX ADP-90YD PA-1900-30 Power Supply Cord 19V 4.74A Reviews Summary