HB PLUS 90W AC Adapter Laptop Charger for Hp Elitebook 8460p 8470P 8440P 8760p 8460w 8770w 2760p 2170p HP Pavilion 20" 23'' 32" All-in-One Desktop PC Probook 4520s 4530s 4540s 6570B 6470B 6550B(Black)