15-inch Touchpad with NFC for

HP 837851-001 TouchPad board with NFC antenna is a replacement touchpad assembly for supported HP notebooks. HP’s parts guides identify it for HP EliteBook 850 G4 and HP EliteBook 755 models.

The board includes an NFC antenna, distinguishing it from the separately listed touchpad versions without NFC. It restores the notebook’s touchpad controls and provides the antenna hardware for the NFC feature. The part number identifies the specific version described in HP’s service documentation.