0.100" pitch, 10 circuits, gold — the BOM-fit anchor
Style is listed as Board to Board or Cable, so the mating half can be either a board-mount receptacle or a crimp-to-wire housing — the unshrouded design means there's no polarizing wall, so the board layout must provide the alignment.
In a production harness, the jig or strain relief takes on the alignment duty. The push-pull fastening type means there's no latch — the connector pair stays mated by friction and the contact normal force. For applications with vibration, a secondary retention method (a wire-to-board TPA or a board-mount lock) should be considered.