Compatible WithHPAmps6.5AVolts18.5VWatts120WPin Size7.4mm x 5.0mm x 0.6mmPower:  120W | Voltage: 18.5V | Current:  6.5AConnector Size: 7.4*5.0*0.6mmTechie hp charger offers efficient charging at home, in the office or on the go.Compatible hp charger 120W for Elitebook, Compaq, TouchSmartCompatible Model NameHP DC7800HP DC7900HP Elite 8000HP Elite 8200HP Elite 8300HP Elite E7500HP Elite E8400sHP Tablet TC4400 SeriesHP/Compaq 6050bHP/Compaq 6515bHP/Compaq 6710bHP/Compaq 6710sHP/Compaq 6715bHP/Compaq 6910pHP/Compaq 8510pHP/Compaq 8510wHP/Compaq 8710pHP/Compaq 8710wHP/Compaq nx6125HP/Compaq nx6130HP/Compaq nc2400HP/Compaq nc4400HP/Compaq nc6110HP/Compaq nc6120HP/Compaq nc6320HP/Compaq nc6400HP/Compaq nc8430HP/Compaq nw8440HP/Compaq nw9440HP/Compaq nx6110HP/Compaq nx6115HP/Compaq nx6120HP/Compaq nx6310HP/Compaq nx6315HP/Compaq nx6320HP/Compaq nx6325HP/Compaq nx6330HP/Compaq nx7300HP/Compaq nx7400HP/Compaq nx9420HP/Compaq Elite 8300HP/Compaq Elite 8200HP/Compaq Elite 8000HP/Compaq Elite 7900HP/Compaq Elite 7800HP TouchSmart 600-1000HP TouchSmart 600-1200HP TouchSmart 600-1300HP TouchSmart 610-1000HP TouchSmart 610-1100HP TouchSmart 610-1200HP TouchSmart 620-1000 3D