The HP 5851-5938 HIP USB control panel cable is a printer service part for connecting the HIP USB control panel. The exact part number is identified in the listing, which describes it as an original HP cable.
Compatibility listed for this part includes printers in the HP LaserJet 500 Multifunction, HP LaserJet 500 color Multifunction, HP Color LaserJet MFP M578 and HP Color LaserJet MFP 500 series. It is intended for the control panel connection in these supported printer families.