FOR HP ELITEBOOK 820 G3 G4 830 G5 840 G3 G4 G5 850 G3 45W POWER SUPPLY UNIT
Adapter Output: 19.5V 2.31A. Power Cable: 3 Pin Clover leaf cable - not included. Adapter's part no. / model no. or model nos. Even though if the part nos. / model nos. are similar, the pin type and size may differ.