Super Power Supply AC / DC Laptop Charger Adapter Cord for HP Elitebook Revolve 810 G70 G71 G72 8440p 8440w 8460p 8540p 8540w 8560p 45W 65W 90W compatible Netbook Notebook Battery Plug Adapter Voltage Input Range: 100-240V Output: 19V 4.74A 90W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products.Sold exclusively by Super Power Supply Trademarked by Super Power Supply. Sold exclusively by Super Power Supply