For HP Desktop Laptop Charger AC Adapter Power 90/65W/45 watt EliteDesk Blue Tip
Choose tip fit yours - 100% compatible with, Tested Good! Such as battery, ac adapter etc. Blue Barrel 4.5 3.0mm for HP . Compatible Product LineFor HP EliteBook, For HP ENVY, For HP Mini, For HP Pavilion, For HP Presario, For HP ProBook.