This is the Power Button / Volume control buttons circuit board with cable; for the Chromebook 11 3189 2-in-1 and 3181 2-in-1 systems.
Compatible Dell Laptops:
-Chromebook 11 (3189) 2-in-1
-Chromebook 11 (3181) 2-in-1
DPart Number: FGJY4
Part numbers found on product:
CAV01 LS-E37AP