This is the power button circuit board, with LED, for the Dell Precision 7670 and 7680 Laptops that do not have the optional fingerprint reader.
Compatible Dell Laptops:
Precision 7670
Precision 7680
DPart Number: J1R8M
Alt Part Number's:
HDC50
LS-L884P
NOTE: There are two different versions of this power button board- this part number includes the LED light, for systems that do not have the optional fingerprint reader and power button combo.