Black replacement keyboard for compatible HP 15-AC, 15-AF, 15-AY, 15-BA, 15-BN, 15Q-AJ, 17-X, 17-Y, 250 G4/G5, 255 G4/G5 and 256 G4/G5 laptops. Compatible part numbers include 813975-001, 8K165N, AP1EM000332 and AP1EM000A00. Please verify your exact laptop model, keyboard layout and part number before ordering.